If so, you might be considering one with the 327 Chevy engine. (37.07%)Convertible: The 283-cubic inch engine came out in 1957 with a 3-inch bore and 3.875-inch stroke. There was also a 235 horsepower and 325 lb-ft of torque version often simply branded as the Turbo-Fire V8 (after the engine family) that appeared in many full-sized Chevys. or give us a call at (678) 279-1609. It has an outside dia. The 327 is part of Chevrolet/General Motors first generation of small-block engines that date back to the mid-50s. It sits directly over the harmonic balancer, the large round disc that the lower belt pulley attaches to. } Chevy has produced some of the best V8 engines ever. It had a 4.125-inch bore and a 3.75-stroke crankshaft. at 3,600 rpm. Chevrolet however decided for 1967 to expand the lineup of 327 engines back to 5 different models like they had in 1965. Updated on 03/17/17. Mileage unknown. They made 210 horsepower at 4,600 rpm and 235 horsepower at 4,800 rpm. "text": "The order of a Chevy VIN is; 1. 4 bolt main is the number of bolts (4-2 on each side) holding the main bearing caps to the block of an internal combustion engine. The other models produced 275 horsepower at 4,800 rpm300 horsepower at 5,000 rpm, 325 horsepower at 5,600 pm, and 350 horsepower at 5,800. When fitted with a Rochester fuel injection system and a Duntov camshaft, the 327ci small-block churned out 360 HP at 6,000 RPM, and 352 lb-ft of torque at 4,000 RPM. The L84 was the only version to get fuel injection, courtesy of the Rochester RamJet system GM invented in the 50s. When you can see the groove, paint it with correction fluid. Engine Size 327 CI Transmission 3 Speed Automatic Miles 8,651 (Unknown) Location Atlanta. The 327 arrived in 1962 with a 3.25-inch bore and 4-inch stroke. One unique feature of the 6.2L is its reliability and sophistication. The L76 is another example of a 327 Small Block; it produced about 353 horsepower and 368 lb-ft of torque. The biggest difference between the various 327 Chevy engines is in the valve train. From 1962 to 1968 (and to a lesser extent well into the late '70s) General Motors Parts Division made a fortune selling the many similar-yet-different 327 special high-performance "short-blocks" over the counter at dealership parts departments. In 1966 the 327 V-8 introduced for Corvette and Chevy passenger cars in 1962 was offered as the largest . The Mighty Mouse. On the low end, the engine could make just 210 horsepower and 320 lb-ft of torque in the LF7 with a double-barrel Rochester DualJet carburetor. Had we only known! It did more than just rival it, however. "@type": "Question", Or it might have also had a 375 with a Rochester Ramjet fuel-injected system. },{ Small Block engines dont produce much power but offer simplicity, acceleration, and handling. Among these, the fuelie versions strapped to the L84 were the best flowing and offered the best performance. Later, the 327 and the 396 . 57 Chevy Trivia Quiz Questions With Answers, do catalytic converters have serial numbers. Assembly plant. Engines have VIN numbers, all in the engine code or engine number. . It was capable of being built to haul around families and power trucks, but it could also be used in high performance vehicles like the Corvette and Camaro. 7.0 LS7, Chevy 327 Engine Identification, Best Chevy V8 Engines: #5. You can find the engine code in the lower corner of your windshield close to the drivers side. "@context": "https://schema.org", Even though it had the first-ever high-performance hydraulic camshaft, if Grandma could handle a manual transmission, she could drive an L79 anywhere-and with a smile, too. N/A. The LF7 was still carried over in a few models. The casting numbers may include the following; The easiest way to know your engine is to check the VIN in your owners manual or under the hood. 327 cu. The four engines developed 250 hp at 4,400 rpm with 350 ft-lbs. If you cannot see the groove, bump the starter over with the ignition. Motor runs strong. The only big difference was now . Bigger 2.02 valves weren't used until 1964. They have not created another 327 cid engine since, though they did have the Vortec 5300 engine for many years, which was a slightly smaller 325 cid engine. The 327 Chevy engine has 365 horsepower at 3,200 rpm. Importantly, these numbers are all in SAE Gross instead of SAE Net. It has an aluminum block and a coil-on ignition, producing up to 350 horsepower. "text": "Chevy 6-cylinder engines have a clear and straightforward engine numbering system, which is why it is straightforward to read and decode. Ranging from common problems info to performance modification guides, we cover everything muscle car. We have much more information about the ever-popular 327 Chevy engine. (62.93%). The 302 cubic-inch engine was developed as the powerplant for the first-generation Z/28 Camaro (model years 1967 through 1969). The timing marker, which is attached to the timing chain cover, sits about 1/4 of an inch above it. 327 engines maintained their lineups but increased their outputs, especially the two prominent versions. The 327 had 250, 300, and 340 horsepower options based on the carburetor and compression ratio. But this can be done by making one with a large journal 327 crank and putting it in a four-bolt 350 block. But interestingly, the 327 was not Chevys first V8. From 19671968, Chevy used the L30 and LF7 versions inside the Camaro, which made 275 horsepower and 210 horsepower, respectively. "@type": "Answer", New black soft top and red hardtop. The eight digits in your VIN will give you every information you need about your car and the type of engine powering it. Vehicle Specifications. Depending on the vehicle, the Chevy 327 could make anywhere from 210-375 horsepower and 320-360 lb-ft of torque (SAE Gross). },{ Brake design, maybe heavy duty, anti-lock brake, or four-wheel disc. "text": "Engines have VIN numbers, all in the engine code or engine number. All options are listed, including prices and quantities shipped. "text": "4 bolt main is the number of bolts (4-2 on each side) holding the main bearing caps to the block of an internal combustion engine. The 327-cubic-inch Mighty Mouse. And because the engine parts are interchangeable between different model vehicles of that day, this engine can be made to go on almost forever. at 3,400 rpm; 325 hp at 5,600 rpm and 355 ft-lbs. Chasis type, either small trucks or military vehicles. In 1967 in the Chevelle when the L79 was ordered a heavy duty 3-speed manual was standard. 8. The power is transmitted to the road by the rear wheel drive (RWD) with a speed gearbox. It has 110 lbs. },{ "text": "The easiest way to know your engine is to check the VIN in your owner's manual or under the hood. The 1967 Impala was slightly restyled, but still looked very similar to its immediate predecessor. Start the engine. "@type": "Answer", It was available throughout the 70s, and the initial models produced about 265 horsepower with a two-barrel carburetor. The 4-speed was optional. Are you looking for a Chevy vehicle? 88.13 N-m. We and our partners use cookies to Store and/or access information on a device. GOOD old STOCK cast-iron 4-barrel intake! Almost all versions used carburetors for fueling, and most of them were four-barrel versions. Although some people claim to have seen them, I'm skeptical. These were the L30 (250 horsepower, 350 lb-ft of torque), L74/L75 (300 horsepower, 360 lb-ft of torque), the L76 (340 horsepower, 344 lb-ft of torque), and the L84 (360 horsepower, 352 lb-ft of torque). Engine type. The 396, Ultra-rare 427 L72, L88 motors, and 409 are some of the best picks. 8. They developed 210 hp at 4,600 rpm with 320 ft-lbs. 265 Turbo-Fire V-8, Chevy 327 Engine Identification, Best Small Blocks: #2. I'm not so sure why this 4 Bolt Main argument continues to surface. Meanwhile, the high-output carbureted variant of the 327CI V8 (L76) churned out 340 horsepower at 6,000 RPM and 344 . "name": "What Liter Is A 350", "acceptedAnswer": { 3. A Chevy Big Block always has a displacement of 400 cubic inches or more, small bores to enable efficient breathing, longer strokes, and an overall bigger shape. 1965-69 Chevrolet engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. "acceptedAnswer": { No. (It was cancelled in February 1965 when the Mark IV 396 engine was introduced.) 1962 through 1967 All 1962-67 327 crankshafts are forged steel and have 3.25-inch stroke with 2.00-inch rod journals and 2.30-inch main journals. Instructions for Ignition Timing in a How Do I Set the Timing on a 1995 Ford 1968 camaro z28 hood air intake image by Jorge Moro from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media. 14,436 Its a V8 engine that many sports cars, boats, custom motorcycles, and off-road trucks have featured. The compression ratio on these two versions dropped to 11:1. Small Block engines are also called mouse motors; their displacement is less than 400 cubic inches. at 3,600 rpm; and 350 hp at 5,800 rpm and 360 ft-lbs. We will then round out this article with some of the most frequently asked questions about this powerful engine. . An example of a block date code is A72. 1967 ENGINE 327 LOCATION Cadillac, MI STOCK 313946. "@type": "Question", All had 11.0:1 compression with forged aluminum, domed pistons and a forged steel, small-journal crankshaft. Motor Verso is an automotive website; for car enthusiasts, run by car enthusiasts. Chevrolet however decided for 1967 to expand the lineup of 327 engines back to 5 different models like they had in 1965. lifter cams. In the latter, it claimed the 1968 and 1969 Manufacturers Championship titles back-to-back. Series such as towing capacity. L86 and L87 are found in SUVs and trucks; the LT1 produces 460 horsepower, LT2 produces 490 horsepower, while L86 and L87 produce up to 420 horsepower. My first car was a 1968 Chevy Impala SS with powerglide trans and factory A.C. She was a blast to drive @13 years old (1987). By far, the most iconic Chevy 327 engines were the L76, L79, and L84 versions, the latter of which had primitive fuel injection. It worked great with the carburetors, intake manifolds, pistons, cylinder heads, and the camshafts that were used in the 1960s. I immediately shut her down; looked at my partner. It should read between 500 and 600 RPM. Specifications 2. My thoughts are if there were some that were made, they were not likely RPO models. They developed 210 hp at 4,600 rpm with 320 ft-lbs. No, they are nothing alike. 267, 305, 327, 350, 400 cid. Mileage 2345. The latter was offered only with a four-speed manual transmission. The compression ratios ranged from 10.5:1 and 11.5:1. 300 hp engine and three speed manual transmission: $4,388.00.Base Corvette Convertible with 327 cu. Be it good or bad, 1967 saw some revisions made to the 396ci engine lineup. The number of Impala SS models including a six-cylinder engine was down to about 400. #PB1046-N . I have one of 300hp's intake's up on the shelf now. An SBC casting number can have up to 8 digits that may look like 361959 or 22551660. Red line radial tires. 2. Yes, it is. 1965-1966, Chevy 327 Engine Identification, Best Small Blocks: #12. The 327 Chevrolet engine was available in many configurations, including a fuel-injected 375-horsepower model in the Corvette. It produces up to 450 horsepower and 500 lb-ft of torque. Josh has always been captivated by cars, from legendary classics and late-model American muscle to European supercars. Identifying your Chevy 327 engine will save you some stress when you want to repair or replace the engine. No matter. stock specs for a 250/300 hp would be at 4 degrees. This 327-cubic-inch engine and 265-cubic-inch powerplant developed the nickname Mighty Mouse during its eight years of production. The ever-popular, durable, and long-lasting 327 engine weighs approximately 530 pounds. This type of small-displacement, high-revving platform was a bit radical in an age of big-block, 5,500 to6,000 rpm-limited engines. } ! The torque rating is 350 lb-ft. at 4,000 rpm. Identifying your Chevy 327 engine becomes easy when you locate the engine code stamping numbers. 1969 was the last year for the 327 and by then there were only two models produced that created 210 and 235 horsepower. "acceptedAnswer": { The L74, 300hp 327s Chevy IIs totaled 319. However, if you are looking for a race oriented build, doing internal work and upgrading the pistons and rods is not a bad way to go. some Corvettes and 1962-1967 Chevy II's) Oil Pump: Melling high volume; Balancer: PowerBond internal balance 8 in. Engine type. This was the same camshaft used in the 283 cid small-blocks since 1957, and was invented by GM engineer Zora Arkus-Duntov. The 327 cubic inch displacement top-end carbureted V8 motor has a bore and stroke of 4 inches by 3.25 inches. The General Motors 5.3 is a 325 engine and is nothing like the old 327 engine. On most straight six-cylinder engines, you will find the code on a pad on the engine blocks passenger side at the back of the distributor. "name": "What Is A Small Block Engine", The stamping numbers will give every information you need about your Chevy 327 car engine. The larger strokes, smaller bores, and big valves in Chevy Big Blocks improve efficiency and displacement, especially for trucks or vehicles that require more power to run; this is why Big Block engines are the best in higher-demand situations. This will help you see the groove and the marks when the timing light flashes on them. 327 Chevy Engine: A.K.A. I have worked on most issues small to large in a selection of modern and classic cars. The large bore coupled with the short stroke allowed the engine to rev well into the 7,000 rpm range. As one of a gazillion Chevy high-performance guys who grew up in the late '50s and '60s, the 1965-1968 L79 327 (rated at both 350 hp and 325 hp) was for many the "Best Overall Chevy Small-Block of the '60s." These include: Language links are at the top of the page across from the title. That made four engines available for 1967: the LF7, L30, L74/75, and the L79 (the L74/75 was basically the same but used different RPO for different models). 350, Chevy 327 Engine Identification, Best Small Blocks: #6. chrome engine image by Thomas Czeizinger from, Copyright 2023 Leaf Group Ltd. / Leaf Group Media. The first two versions of the L76 and L84 from 19621963 both used the solid lifter Duntov camshaft. From 1962 to 1965, these were produced with four-barrel carburetors. "text": "You can find the engine code in the lower corner of your windshield close to the driver's side. "@type": "Answer", Body type. During its eight year production span from 19621969, Chevrolet put the engine into just about anything they could. You can add 100-150 horsepower without having to do a bunch of headwork and porting, which is much more cost effective. Overall, the Chevy 327 engine is considered to be extremely reliable. "name": "What Does 4 Bolt Main Mean", Shine the timing light on the timing marker. By this time, the L79, L76, and L84 we're long gone as Chevy was paving the way for the new LT1 350. 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"text": "The V stands for engine formation or the way the cylinders are arranged in the engine. In 1966, the 327 had three models, and all came with carburetors. Finally, well cover its reliability and give a brief build-guide. Though its using SAE Gross measurements, these engines produced upwards of 325375 horsepower and 345355 lb-ft of torque. The LS7 produces 505 horsepower and is present in the Chevrolet Corvette Z06 and Chevrolet Camaro Z28. Going forward, in 1967 the 327 came out in four different power ratings, depending on the vehicle it was in. "@type": "Question", Small Block engines are also called mouse motors; their displacement is less than 400 cubic inches." 302, Chevy 327 Engine Identification, Best Small Blocks: #5. We have much more information about the ever . Granted, its not going to have the same reliability and longevity as an engine designed in the 2010s, but the Chevrolet 327 engine is still no slouch. All Rights Reserved. The engine produced 185 horsepower with two-barrel carburetors, 220 horsepower with four-barrel carburetors, and 245 to 270 when you use it with dual four-barrel carburetors. Body type. Both had compression ratios of 9:1. L79, The Underdog The first versions of the Chevy 327 engine produced had about 250 to 340 horsepower. Unless you plan on supercharging your engine, a four bolt main block is of no advantage. "@type": "FAQPage", Chevy 327 Engine Identification, Best Small Blocks: #1. MIGHTY MOUSE. If you cannot see the numbers, spray the marker with carburetor cleaner and wipe it with a rag. There was a standard 275-hp version and an upgraded 350-hp version. at 3,200 rpm; and 350 hp at 5,800 rpm and 360 ft-lbs. with only 6,791 produced from 1966 to 1968. Engine: Chevy 327: Engine Family: Chevy Small-block (1st Gen) (Turbo-Fire) Production Years: 1962-1969: Aspiration: . 7. Though, it is much more expensive. In its most modest (base) form, the 327CI small block produced 250 horsepower at 4,400 RPM, as well as 350 lb-ft of torque at 2,800 RPM. V The production plant where they produced the engine. Engine 327. . "acceptedAnswer": { 68-70 used in trucks and farm equipment. It means there are two cylinder banks with an equal number of cylinders arranged at an angle to form a V-shape for anyone viewing from the front. Country. Stepping up to either a two or four-barrel equipped 283 cubic-inch V8 got you 195 or 220 horsepower. The enginewas given an oversquare design, created by the4.00-inch bore and 3.00-inch stroke. Vehicle history and comps for 1966 Chevrolet Corvette Convertible 327/ L79 VIN: 194676S103054 - including sale prices, photos, and more. An ESN can indicate whether your engine is turbocharged or naturally aspirated; it can describe the model year of your engine. } All Small Block Chevy engines have stamped ID code, which gives information about the assembly plant code, production date, suffix code, engine VIN, and block casting number. Coupe: People prefer r 4 bolt main because it is stronger than a 2-bolt mains. 327, Chevy 327 Engine Identification, Best Small Blocks: #4. Among it all, the 283 horsepower fuel-injected Super Ram-Jet was the most powerful. Whether its the 265, 327, or 283 cubic engines, you can be sure you are picking some of the most impressive eight-cylinder engines produced by Chevy V8. 350hp Engine $105.35 L88 427 cu. Also, take a minute and think back to the late '60s and all of the '70s when these L79 Chevys were on used car lots. 6. In 1965, the 327 reached 375 horsepower with a four-barrel Holley carburetor and 375 horsepower with the Rochester Ram-Jet fuel injection system. Chevrolet small-block engine refers to one of a number of gasoline-powered vehicle engines manufactured by General Motors. "acceptedAnswer": { The final year for the 327 engine was 1969. This article will cover everything you need to know about the Chevrolet 327 engine that lasted from 19621969. Continue with Recommended Cookies. The power is transmitted to the road by the rear wheel drive (RWD) with . Note: Chevy Small Block - 25-50-75 Step - Not Outer Bolts. The 1967 and 1968 model Chevrolets again had five 327 choices including one with a two-barrel carburetor for the first time. "name": "What Is A Chevy Big Block", 7. 1967 chevy 327, 1967 chevy 327 small journal, horsepower specs Of these, the L30, L74/75, and L76 all used carburetors, but the L84 used Chevrolets patented Rochester Ramjet Fuel Injection System. Specifications 3. If you had an extra $93.00 burning a hole in your pocket, you . GM/Chevy did not make the change to measuring their engines horsepower by Net ratings until after they had already retired the 327 from production in the 1970s. To complement the other high-performance aspects of the engine, the 302 cubic-inch engine was fitted from the factory with a single 780-cfmHolley four-barrel carburetor and a dual-planehigh-rise intake manifold. With the El Camino II 327 (5.3) RPO L30 has a naturally-aspirated V 8 cylinder engine, Petrol motor, with the engine code Turbo-Fire. 22,940 Chevy launched the fifth version of the 327 in 1965, producing 350 horsepower at 5,800 rpm, and the compression ratio was 11:1. A 750 Quadrajet would have been perfect. For the first two years from 19621963, there were four different engine options. In 1964, Chevrolet increased the performance on the L76 and L84 engines by 15 horsepower, but they discontinued both of them following the 1965 model year. In addition to Corvettes and Camaros, Chevrolet also used the 327 engines in the Biscayne, Bel Air, Impala, Nova, C10 truck, and many other models. As one of a gazillion Chevy high-performance guys who grew up in the late '50s and '60s, the 1965-1968 L79 327 (rated at both 350 hp and 325 hp) was for many the "Best . Main jet:185 Air correction jets:110 . There were only two versions available, both with two-barrel carburetors. Model Camaro. at 4,000 rpm. In 1967 through 1969, this "30-30" cam went in the torrid, high-revving Z28 302 Camaro. Total Production: Three Speed Manual Transmission, 300 Horsepower Standard Engine, Four Speed Manual Transmission, 300 Horsepower Standard Engine, Powerglide (Automatic) Transmission (RPO M35), 4.00" / 3.25" (Standard, L79 327 Cubic Inch), Crankcase Oil Capacity, Standard, L79 Engines, Crankcase Oil Capacity, L36, L68, L71, L88 and L89 Engines, 4-Speed Manual Transmission, close ratio, heavy duty. 65 Ft-Lbs. "mainEntity": [{ Chasis type, either small trucks or military vehicles. My little 327 has never failed. The Camaro came as a competition for the Ford Mustang, and by doing this, it introduced two Small Block displacement options. If you are looking for a modest power upgrade after doing the above mods, a supercharger is a pretty easy way to go. From 19621969, Chevy used the 327 engine in a variety of different passenger trucks and cars. In the modern day, the Chevy 302 cubic-inch engine is a much-sought after piece of muscle car history. of seat pressure at the installed height of 1.70 in. That was a heck of a big bang for the buck. The 327 engine was Chevys best production engine in numbers and in longevity. Also, based on the 327 engine block, the 350 was popular in passenger cars and trucks. Chevy 6-cylinder engines have a clear and straightforward engine numbering system, which is why it is straightforward to read and decode. The 302 cubic-inch engine was equipped with a Duntov 30/30 camshaft, which offered .452/.455-inch lift. Set the parking brake. The first 327 was found in the 1962 Corvette, and it increased the cylinders of the 283-cubic inch, small block V-8. Most 327 Small Blocks featured domed pistons, which enabled them to have a constant compression ratio of 11:0:1. This placed the engine under the SCCA Trans-Am limit of 305 cubic inches . Most Chevy engines comewith codes that give information about where and when they were made, the horsepower they can produce, and their size. The 327 arrived in 1962 with a 3.25-inch bore and 4-inch stroke. But, depending on the year of the block, the main difference between the two is the journal size. Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes. Both had compression ratios of 9:1. The engine contains a 7-8 digit code of numbers and letters. Oct 30, 2013. The 302 cubic-inch engine was developed as the powerplant for the first-generation Z/28 Camaro (model years 1967 through 1969). "name": "How To Identify Chevy 6 Cylinder Engines", If the engine code is stamped at the top of the timing chain cover, it indicates that the engine is a Big Block Chevy engine. You will see a square machined pad on the deck surface that will be stamped 327 Chevy engine.. Most notably were the 19621968 Corvette and 19671968 Camaro. For other highly touted, super fast "muscle cars" and the like, those that could out-run an L79 generally didn't win by more than a few car lengths. We have a focus on strong photography, and engaging articles about performance, luxury and interesting cars. These numbers contain all information about your engine, including the size. The timing setting given is the most common for the 327. There were a couple of different cylinder heads, but the most sought out were the double-hump heads. The compression ratios ranged from 8.75:1 to 11:1. 1965 L79 Production & History 400, Chevy 327 Engine Identification, Best Small Blocks: #7. The consent submitted will only be used for data processing originating from this website. . Small Block engines don't produce much power but offer simplicity, acceleration, and handling. Due to its overlap, the only thing it could not do was idle properly with an automatic transmission's stock stall-speed torque converter. From 19671968, there was also a version of the L79 that made only 325 horsepower, too. Serial number." It also had a mechanical fuel injection option that produced up to 360 horsepower with one of the best compression ratios. After the exhaust, you will probably want to look at upgrading the distributor, carburetor, and camshaft. The compression ratio is 11:1. In 1965, Chevy added a fifth version of the 327 that had 350 hp at 5,800 rpm and 360 ft-lbs. You will find the numbers on the engine block at the back of the distributor assembly. There are different versions of 327, common with Corvettes and trucks. Year 1967. Use caution around moving engine parts. Also, the brand has created several eight-cylinder cars, and this is why the brand has a large fanbase. 210hp gets 75cc (293 later 188) 1.72/1.5 heads and a 2BBL carby/intake. Chevy put the 327 in just about everything they could, making a very reliable power plant for just short of a decade.The most powerful and famous iterations of the 327 were the hot cammed L76 and L79 motors, as well as the cammed and fuel injected L84. "@type": "Answer", The lower performing versions usually got Carter carbs, while the higher performing L76 and L79 got Holley carbs. However, generally on the older 327s a more aggressive cam will sacrifice some low-end torque and performance. "@type": "Question", This compared with the 0.12 intake and 0.18 exhaust lash settings for the original Duntov. Vehicle History's team of automotive experts brings you the most accurate and up-to-date used car information. A 2,500-rpm stall-speed torque converter was a must. 9. },{ 'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs'); Body Upper Structure Length at Centerline. They are durable, easy to use, and maintain. 2023 Power Automedia. Rochester BV 1 Barrel Carburetor Fits 1963-1967 . People prefer r 4 bolt main because it is stronger than a 2-bolt mains." Exterior Color Bright Red Interior Color Black Transmission Spec TH350 Rear End 10 Bolt Don Patton began writing after retiring from an engineering career in 2006. These large, eight-inch balancers are the best ones to use, and there are several of them. 1967 Chevrolet Camaro Convertible. Specs. Learn more about our writers on our about us page. Chevy also introduced in 1967 the first two-barrel (instead of four-barrel) carbureted 327, the LF7. Then we will tell you which vehicles have had this engine in them. He holds a Bachelor of Science in electrical engineering from the University of California at Berkeley and continued with graduate study in software engineering. And were talking about parts from different vehicle models spanning back almost 45 years. We always thought the carb was smallish. It had leahter seats factory A.C. And pulled like a corvette of the day. in. These engine all use the same short engine or bottom end. 8,504 . FULL SPECS. All of them achieved 327 cubic inches of displacement from a 4-inch cylinder bore and a 3.25-inch stroke. The three initial carbureted models produced from 250 up to 340 horsepower. Specifications listing with the performance factory data . } 10. Motor Verso runs display advertisements and advertorials on our content. Within these years, there were five options for the 327 engines; one with a two-barrel carburetor produced 210 horsepower at 4600 rpm. Idle jet:120,Needle valve:3.3. The 300HP and 340HP had the same size valves.