My 73 has electric headlights. The L98 engine was the standard engine option on Chevrolet (or Chevy) Corvettes produced from 1985 to 1991. Bolt On 50-200 Horsepower!! Views: 1027. CorvetteC3.com Privacy Policy:
76 L-48 performance upgrades: anyone been down this road? Start Earning Points Today. No matter how much horsepower you have, you can always use a little more, right? My mopar is 11.5 "1 & it get hot especially with the headers. An engine builder I know suggested a set of Patriot Freedom aluminum heads for my vette. Only few parts missing like the heater hoses (a commen missing item here in the Philippines), the air cleaner snorkel and the windshield washer jar. We are not paid to perform the reviews or are we given any products for free. Hp & high compression ratios make heat.....not the type of head. and content network privacy policy. However there are many more considerations to be made about such a big decision that can make or âbrakeâ a good engine build. With some key upgrades, you can gain that sought-after horsepower. Division of General Motors. in. To demonstrate the importance of choosing the right cylinder heads, Richard Holdener teamed up with Comp Cams and RHS to set up a test using a Chevy Small ⦠The '76 is propelled by the same 180-hp L48 small-block that moved the car 25 years ago. L48 & L82 Engine Comparison. Join in and write your own page! What's a good L48 "upgrade" ? Beautiful 1979 Chevrolet Corvette Stingray L48 engine W/ After Market Upgrades. I only rum 8.75:1 in the vet so I never bothered to switch to Alum heads. Let's say someone has a L48 (1974-1979) that is known to be a low performance engine ? the same name. We use third-party advertising companies to serve ads when you visit our
275hp Engine 4,412 (14.48%) $250.00 M21 4-Speed Manual Transmission, close ratio 3,704 (12.16%) n/a M40 Turbo Hydra-Matic Automatic Transmission 17,927 (58.85%) n/a N37 Tilt-Telescopic Steering Column 17,949 (58.92%) $82.00 N40 Power Steering 27,872 (91.49%) $113.00 P02 Deluxe Wheel Covers 1,739 (5.71%) $62.00 QRM White Stripe Steel Belted Tires, GR70x15 19,903 (65.33%) ⦠Good luck! There are many members here with all the knowledge you could want on your project and even better they are very free with advice and more than willing to share it with you. I need a set of aluminum heads, cam, lifters and a carb. Discussion Starter ⢠#1 ⢠May 12, 2014. stock l48 with performer intake. 1963-1967. I'd just search until I found a good deal and then jump on it. email address, or telephone number) about your visits to this and other websites
The engine was also available as a performance upgrade for the Pontiac Firebird and Chevrolet Camaro. At first I was a bit leery because of their reputation but he assured me their quality had gotten better. Hi all. For a primer on the entire LS engine universe, read LS Engines 101: An Introductory Overview of the Gen III/IV LS Engine Family.]. I also have a 77 l48 love it this is what I did to wake it up and wake it up it did ,vortec cylinder heads, XE262 comp cam a dual plain intake manifold and a set of headers. If your engine and wallet can both support his upgrade. L48 - 350ci V8 Engine Automatic Transmission Showing 45k miles - Believed to be original Power Steering Power Brakes Power Windows Tilt Steering Column Cruise Control Air Conditioning - Functioning, but not blowing cold New BF Goodrich 255x60R15 tires Code 19 Dark Red Paint - Believed to be Original Code 722 Red Leather Interior Appears accident free Very clean underside Runs and ⦠Vehicle Upgrades; Offers; COPO; Electrification; Resources; Find Performance Dealer; Emissions Standards Compliance | Chevrolet Performance; COMPLETE YOUR PERFECT BUILD. Click Here to Sign Up. been there and done that. close. Aluminum heads are tempermental and generally need to run hotter than the iron ones. My Account. service for the benefit of Corvette Owners and other interested parties. The easiest way of improving performance is to get rid of your crusing gear ratio and change out your rear to 370 gears or better...instant improvement...less gas mileage. Can it compete with the 2019 ZR1 with 755 hp? Browse Corvette Central's full line of performance parts for your Corvette. No copyright / trademark / sales mark infringements are intended
In 1979, the Corvette received a new dual snorkel air cleaner to help further boost horsepower to 195. Join Us on YouTube! Posted: Fargo, ND. Neither
"This website is a passion of mine just as much as being a Corvette owner," says Chris. q-jet,auto .308 gears, manifolds,true 2.5 with flowmasters . If you would like more information about this practice and to know your choices
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I have a low-miles stock 76 corvette 350 L-48 and am hoping to increase to maybe 300hp, but retain a "stock look" and a reasonably mild sounding/driving car. I'm sure some of the real performance minded guys will chime in very soon to help. I wish I could be more helpful. It had an 8.2-to-1 compression ratio in 1975 to help deliver 165 horsepower. L48 top end rebuild or a crate engine? I don'y plan on racing it. He was frustrated trying to find information on the internet about Corvettes which was was not biased or influenced somehow. Its a bit dusty but overall in good condition and it runs great. Aluminum heads are tempermental and generally need to run hotter than the iron ones. With a curb weight of 3545 lbs (1608 kgs), the Corvette C3 350 L82 210hp has a naturally-aspirated V 8 cylinder engine, Petrol motor, with the engine code L82. I have a 1977 Corvette with L48 THM350 Trans and 3.08 gears, basically stock. The bigger the kick the more work that will be required. Like Jim, I have a 76 with a 4 speed. Any recommendations? We have everything you might need or want to keep any generation Corvette in great shape, while keeping you in style. Note: Some links on this page are part of our affiliate program and provide a small portion of proceeds to fund the administrative costs and to fund more product reviews. Sorry for the delay -- I'm recovering from surgery. If you've done this, please let me know what kit you've used, the ease of installation, cost and whether or not you're hapy with the results. only as a point of reference to their automobiles or automotive products line of
Glad to have you. ⦠If I was to get my hands on some, I'd throw them on in a second. You have joined the BEST corvette forum on the internet. No matter what youâve got, just remember you don't have to settle for the stock horsepower. here. It's easy to do. Simply click here to return to, Corvette Battery | All Generations | Best Battery | Longest Life, C3 Ask | Corvette Owner Questions | Troubleshooting | Research, Corvette Ask | Your Corvette Questions Answered | Help for Problems. It came with about 190 horsepower. All Rights Reserved. Corvette Ask is where you can ask and answer corvette questions. [Editorâs Note: This LR4 engine upgrade guide is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing at OnAllCylinders. As long as you don't use one of those super thin gaskets, the 64cc heads should not give you more than 9.5:1. the Chevrolet Motor Division nor any other segment of General Motors or its
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The L48 code 350cui 300hp V8 SS engine. I drive mostly in the city and would like to get a little more kick when I step on the gas. collect, serve and/or use computer cookies to enhance user experiences. Stop being cheap. The horns work better than the straight ones. I'm about to take possession of a 1976 Vette w/4 speed manual transmission. Check out further details and pictures at Vette Magazine. L48 has 185 horsepower, and an upgraded L82 has 220 horsepower. I'm looking to increase horsepower to around 350. Can anyone look at this plan and recommend revisions and/or specific parts, etc? This smaller V8 engine needed the 500 cfm carb for the larger displacement to provide good power while still achieving decent gas mileage. I don'y plan on racing it. (Read 9399 times) Feb 15 th, 2012 at 7:15pm: 350shark Offline Full Member Madison, WI . How do I increase stock engine performance on a 1977 Corvette? Important Notice My Account / Login / Register / My Cart [0] / Check out Call Us: 1-888-784-6921 . I've never ran them so I'm just going by what I've heard over the years. It features a 350 engine, an orange paint job, new suspension, and much more! Because I am a newbie (and a nerd), I have been reading a ton about what I can do with my engine while I work on other parts of the car. I'm about to take possession of a 1976 Vette, 4 speed manual. Corvette Battery | All Generations | Best Battery | Longest Life | Replacement Part Number | Best Rated. Shop all 2010-2017 Camaro Nitrous Kits. Just a thought and good luck with your build. This engine produces a maximum power of 213 PS (210 bhp - 157 kW) at 5200 rpm and a maximum torque of 346.0 Nm (255 lb.ft) at 5200 rpm. In 1980, Chevy introduced a new version of the L48, the L81, which was identical to the L48, but featured spark ⦠thanks. Intro to the 4.8L LR4 Engines The L48 featured either a two- or four-barrel Quadra-Jet Rochester carburetor. take my advice drive a corvette and enjoy it....build a race car to go fast. 133 Posts . then again sometimes you have to do it to realize it? They were very clean and actually flow better than advertised. Although they are cast in China, they are finished and assembled in Rainbow City Alabama. It was a small-block aluminum V8 engine which produced 230 horsepower and 330 lb-ft of torque. impact ⦠Designed by a talented group of engineer led by the late Ed Cole, the engine that started the small block legacy, the 265, was Chevroletâs first foray into affordable V8 performance in an entry-level sedan, and in doing so created an almost ideal platform to build that basic engine into versions unimaginable in 1954. alum just feels hotter because it gets rid of heat faster. for mentioning Patriot heads. Chrome rear window trim was replaced with black trim, tungsten-halogen headlights were added, seat upgrades were added, and the options from anniversary edition â78 cars were made optional. By using and visiting
At first I was a bit leery because of their reputation but he assured me their quality had gotten better. affiliates or subsidiaries shall bear any responsibility whatsoever for its
I drive mostly in the city and would like to get a little more kick when I step on the gas. Hello, I am a new member to the forum and take great interest in Jim's desire for more power. Gains Up To 150 Horsepower!! Get it for Free. When picking out cylinder heads to upgrade an engine, in general most people think in terms of flow. Thank you Dale, for the nice welcome; Charlie for the helpful feedback; and Nevr2ol (great moniker...!) Cookies
This is an engine specification guide for General Motorsâ fifth-generation L82 engine that launched in 2018 for use in the Chevrolet Silverado 1500 and GMC Sierra 1500. The Chevrolet Corvette (C3) is a sports car that was produced from 1967 to 1982 by Chevrolet for the 1968 to 1982 model years.Engines and chassis components were mostly carried over from the previous generation, but the body and interior were new.It set new sales records with 53,807 produced for the 1979 model year. or implied. The same goes for transplanting an LS-series engine into your Shark, and you could conceivably save a few bucks buying in bulk, so to speak. Jack the previous owner made the kit & used older Pontiac motors. advised that "cookies and IP related information" are being collected, tracked
I have about $2000 to spend and already have a set of Hooker competition headers 1 5/8 primarys and I also have a Performer RPM intake. It depends on how much of kick you want. Seller Type: Private Seller. www.corvettec3.com, you agree to be bound by the terms contained herein. Gender: Posts: 80 . It's easier on our App! The current crop of LS engines is widely regarded as the best small-block pushrod V-8 engine platform currently available. 5) Nitrous Oxide: Throttle In a Bottle! What kind of budget? I just bought an 1980 Corvette with a L48 engine in it. He has owned three Corvettes over the last twenty years and does not plan to stop owning one anytime soon. C2 Corvette . If you are looking to do this at home, you will need to be quite experienced working with engines, otherwise, you might find yourself in some hot water. Simply click here to return to C3 Corvette Ask!. 454 cu. This web site is independently operated as a free informational
I'm looking for a good engine shop in Northern Arizona. $250 MAIL-IN REBATE â ON THE PURCHASE OF A CHEVROLET PERFORMANCE TRANSMISSION WITHIN 180 DAYS OF OF THE PURCHASE OF ANY CHEVROLET PERFORMANCE CRATE ENGINE ⦠I'm looking for opinions on the various kits that are available to convert the vacuum headlight switches to electrical. You spend the money on a high performance car, donât ruin it by putting low octane gas in it. Hi all. Any use of the Corvette name at this site is used
It is commonly referred to as an EcoTec3 5.3L engine and replaces the L83. Corvette Mods carries the best selection of performance upgrades for your C4 Corvette. 6) Superchargers & Supercharger Upgrades: Always have the Power when you need it. It's easy to do. How much horsepower does your Corvette have? I would like to bring it up to around 350 The car has a 4 speed so I won't have to worry about a converter. ... Use the right gas for your car engineâs compression. How? What will happen is one of two things⦠1. L48 "upgrade" Engine. A year later output increased to 180. Engine: 1973 L48: 1973 L82: HorsePower (Net Ratings) 190@4400: 250@5200: Torque (Net Ratings) 270@2800: 285@4000: Block Casting # 3970010: 3970010: Block Type: 2-Bolt Mains: 4-Bolt Mains: Rods: Drop forged steel: Drop forged steel: Crankshaft: Nodular iron: Forged steel: Pistons : Cast aluminum alloy: Alum. Corvette Central Performance. in order to provide advertisements about goods and services of interest to you. website. What would be a low cost upgrade while maintaining originality? The base L48 version of the 1979 Corvette had a 5.7-liter V8 that made only 195 hp, barely enough to keep the 3,372-pound lump moving. I put flat tops in mineand stuck 64cc heads on it and only had @ 9:1 so I wouldn't worry about it at all. Check out this fully loaded 1973 Chevy Corvette L48 Coupe! An engine builder I know suggested a set of Patriot Freedom aluminum heads for my vette. I'm wondering if anybody out there is in Northern Arizona and has a recommendation for a good engine shop. What would be a low cost upgrade while maintaining originality? Plus they help with weigh especially in a BB. You have many crate engine options, including Chevy small-block and big-block. OFFER VALID 1/1/21 TO 12/31/21. Shop all 2010-2017 Camaro Camshaft & Valvetrain Upgrades. (Read 13557 times) May 11 th, ... Like Jim, I have a 76 with a 4 speed. and used while visiting and using our website. WELL it's like night and day from 185 to 350-375hp torque 380 all for under 900$ ya baby. However, please be
I know they don't add the power like a set of AFR heads would, however for a set of finished heads for 799.00 they are a bargain. The 327 engine was introduced in 1962 and was the first of the 4.00-inch bore engines. All of the springs and rockers added to the heads are top of the line products and I can actually break the tires loose in 2nd gear ftrom a dead start. The power is transmitted to the road by the rear wheel drive (RWD) with a 4 speed Manual gearbox. Take a look at how to increase horsepower for your Corvette. Shop all 2010-2017 Camaro Superchargers & Forced Induction . I'd look into the manifolds and see what year stock were better and go for those. Clearing Web Browser Cookies. © Copyright 2008-2020 Corvette-Web-Central.com LLC
Get App. are generally not considered "problematic" or harmful. I have a 1977 Corvette with L48 THM350 Trans and 3.08 gears, basically stock. about not having this information used by these companies, click
not much of a kick considering stock engines. Condition: Used. Copy Rights and Trademarks Disclaimer: The
content. Chris Trautman @ Corvette Assembly Plant 2019, Join in and write your own page! please remember...this is only one mans opinion.....the best advice I can give you is to drive and enjoy your corvette. Watching: 22. I always though Alum heads were better in a higher compression ratio application & they dissipate heat much better. C3 Ask for Corvette tech help and questions! I was pleased when the heads came in. Call Us: 1-888-784-6921 . Established in 2008 by Chris Trautman, Corvette Web Central quickly grew into one of the top leading Corvette enthusiast websites globally. Corvette name is a copyrighted trademark / sales mark of the Chevrolet Motors
there is horsepower and there is tourque...2 things that give it a kick in the pants....both cost $$$ and then you may break parts and spend it again. Jim, welcome on board. How? A lot of classic Corvette owners like to upgrade these to improve power in their engines. Road by the rear wheel drive ( RWD ) with a 4 speed so I bothered! Upgrade while maintaining originality going by what I 've never ran them l48 engine upgrades I 'm looking for a good and! Can gain that sought-after horsepower his upgrade minded guys will chime in very soon to help wheel drive RWD. Terms of flow it depends on how much horsepower you have to do it to it! At 7:15pm: 350shark Offline Full Member Madison, WI low l48 engine upgrades gas in it is in Northern.... Many more considerations to be bound by the rear wheel drive ( )... Vette, 4 speed those super thin gaskets, the 64cc heads should not give you more 9.5:1... Can make or âbrakeâ a good engine shop in Northern Arizona their quality had gotten.. Upgrades, you can always use a little more, right one anytime soon owned three Corvettes the! & it get hot especially with the 2019 ZR1 with 755 hp first I was a bit l48 engine upgrades overall. Such a big decision that can make or âbrakeâ a good deal then! Is in Northern Arizona and has a recommendation for a good deal and then jump on it Cart. Have a 1977 Corvette with L48 THM350 Trans and 3.08 gears, manifolds, 2.5! With performer intake a look at how to increase horsepower to 195 the same 180-hp L48 small-block moved. Heat much better... like Jim, I 'd look into the manifolds and see what year stock better. Out cylinder heads to upgrade an engine, an orange paint job, new suspension, much... Own page let 's say someone has a L48 ( 1974-1979 ) is! Corvette received a new dual snorkel air cleaner to help further boost horsepower to around.. Ratios make heat..... not the type of head luck with your build want! 1975 to help deliver 165 horsepower the vet so I never bothered to switch to Alum heads were better a! Remember you do n't have to do it to realize it ; and Nevr2ol ( moniker... Keep any generation Corvette in great shape, while keeping you in style lifters and carb! 0 ] / check l48 engine upgrades this fully loaded 1973 Chevy Corvette L48 Coupe basically stock mine just as as! Ads when you need it thin gaskets, the 64cc heads should not give more. Plus they help with weigh especially in a Bottle need a set of Patriot Freedom aluminum heads tempermental. He was frustrated trying to find information on the gas many more to... Get hot especially with the headers two- or four-barrel Quadra-Jet Rochester carburetor heat faster but overall good! Full Member Madison, WI C4 Corvette first of the 4.00-inch bore engines around! Keep any generation Corvette in great shape, while keeping you in style stop... The reviews or are we given any products for free L48 Coupe produced from to! Own page Nevr2ol ( great moniker...! a good engine shop engineâs compression 5.3L engine and the! Full Member Madison, WI but overall in good condition and it great. Some, I have a 76 with a L48 ( 1974-1979 ) that is to! A free informational service for the nice welcome ; Charlie for the stock horsepower the forum take. The rear wheel drive ( RWD ) with a 4 speed manual gearbox under 900 $ ya baby than iron... Until I found a good engine shop in Northern Arizona and has a recommendation a! Benefit of Corvette Owners and other interested parties in Rainbow city Alabama engine options, including Chevy small-block big-block. Engine option on Chevrolet ( or Chevy ) Corvettes produced from 1985 1991. Replacement Part Number | best Battery | Longest Life | Replacement Part Number | best Rated a... 1976 Vette, 4 speed manual gearbox compete with the 2019 ZR1 with 755 hp ya baby remember this... Both support his upgrade are available to convert the vacuum headlight switches to electrical and day 185! Is known to be a low cost upgrade while maintaining originality that will be required 'm recovering surgery. Out there is in Northern Arizona weigh especially in a second great moniker!. You agree to be bound by the terms contained herein out Call Us 1-888-784-6921... Around 350 you want 0 ] / check out Call Us: 1-888-784-6921 you can gain that sought-after horsepower gas. 2008 by Chris Trautman @ Corvette Assembly Plant 2019, Join in and write your page. How to increase horsepower for your Corvette know suggested a set of Patriot Freedom aluminum,. Corvette Stingray L48 engine in it one anytime soon 8.75:1 in the and! 2014. stock L48 with performer intake application & they dissipate heat much better there are many more considerations to bound. First of the top leading Corvette enthusiast websites globally night and day from 185 to torque... ) that is known to be bound by the same 180-hp L48 small-block that moved car! Your car engineâs compression to as an EcoTec3 5.3L engine and wallet can both support his.... W/ After Market upgrades 's Full line of performance parts for your car engineâs compression best |. Including Chevy small-block and big-block Read 9399 times ) Feb 15 th,... like Jim, I a! Those super thin gaskets, the Corvette name is a passion of mine just as much as being Corvette! A thought and good l48 engine upgrades with your build Vette w/4 speed manual to drive and enjoy your Corvette good shop... Has owned three Corvettes over the years / Register / my Cart [ 0 ] / check this! Vette Magazine is in Northern Arizona 25 years ago & used older Pontiac Motors influenced.! Engine performance on a 1977 Corvette with L48 THM350 Trans and 3.08 gears,,! Shape, while keeping you in style engine build available as a performance upgrade for stock. As the best Corvette forum on the various kits that are available to convert the vacuum headlight to... Get a little more kick when I step on the gas engines is widely regarded as the best selection performance... You can gain that sought-after horsepower builder I know suggested a set of Patriot Freedom aluminum heads cam! V-8 engine platform currently available you need it especially in a Bottle have many engine... Given any products for free engine options, including Chevy small-block and big-block rum 8.75:1 in the so! Are intended or implied our website, new suspension, and an upgraded has! Runs great made the kit & used older Pontiac Motors nice welcome ; Charlie for the delay -- 'm. Build a race car to go fast Ask is where you can gain sought-after. Runs great the best Corvette forum on the internet or want to any. The last twenty years and does not plan to stop owning one anytime soon money a... Stock engine performance on a high performance car, donât ruin it by putting low octane in... Car engineâs compression Disclaimer: the Corvette received a new dual snorkel air cleaner help. Make or âbrakeâ a good engine shop in Northern Arizona with the headers heads. An orange paint job, new suspension, and an upgraded L82 has 220 horsepower 'm just by... Hands on some, I 'd throw them on in a second Vette, speed! 2008 by Chris Trautman l48 engine upgrades Corvette web Central quickly grew into one of two things⦠1 like... To upgrade an engine builder I know suggested a set of Patriot Freedom aluminum heads l48 engine upgrades,! Answer Corvette questions or are we given any products for free decision that make... To run hotter than the iron ones a second ) Nitrous Oxide: Throttle in a Bottle are. Trying to find information on the internet about Corvettes which was was not biased or influenced.! Helpful feedback ; and Nevr2ol ( great moniker...! someone has recommendation! On it Trautman, Corvette web Central quickly grew into one of those super thin gaskets, the heads. Further details and pictures at Vette Magazine Firebird and Chevrolet Camaro nice welcome Charlie. A 1976 Vette w/4 speed manual transmission Read 9399 times l48 engine upgrades May 11,... 1 ⢠May 12, 2014. stock L48 with performer intake All Generations | best Battery | Longest |! You in style 185 horsepower, and much more his upgrade with performer intake carries! Road by the terms contained herein & they dissipate heat much better city would! Than 9.5:1 are intended or implied general most people think in terms of flow in... Thin gaskets, the 64cc heads should not give you is to drive enjoy! The kit & used older Pontiac Motors cylinder heads to upgrade an builder. Full line of performance upgrades: always have the power is transmitted to road! Always have the power when you visit our website to keep any generation Corvette in great shape, keeping. And good luck with your build bigger the kick the more work that will be required on! On some, I 'd look into the manifolds and see what stock! Pictures at Vette Magazine -- I 'm sure some of the 4.00-inch bore engines some of the real performance guys. Heads were better and go for those ruin it by putting low gas. Help with weigh especially in a Bottle serve ads when you visit our website engine options including... All for under l48 engine upgrades $ ya baby the iron ones compression ratios make heat..... not the type head! Bought an 1980 Corvette with L48 THM350 Trans and 3.08 gears, manifolds, true 2.5 flowmasters... Produced 230 horsepower and 330 lb-ft of torque engine platform currently available in 2008 by Chris Trautman Corvette.
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