C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Engine and upgrades 74-82

Thread Tools
 
Search this Thread
 
Old Apr 5, 2003 | 03:23 PM
  #1  
flyinace2000's Avatar
flyinace2000
Thread Starter
Drifting
20 Year Member
 
Joined: Feb 2001
Posts: 1,413
Likes: 0
From: NJ
St. Jude Contributor
Default Engine and upgrades 74-82

So in my shopping for a C3 i have seen two types of engines in a mid to late 70's vette the L48 and the L82. Now i don't have all that much experiance with Carb'ed cars. So what type of performance mods can you do to these cars?
Reply
Old Apr 5, 2003 | 04:32 PM
  #2  
aharte's Avatar
aharte
Drifting
15 Year Member
 
Joined: Feb 2002
Posts: 1,906
Likes: 0
From: Berlin
Default Re: Engine and upgrades 74-82 (flyinace2000)

Carbed engines are easier to modify than injected ones. Both the L82 and L48 can be very extensively modified without much "collateral work." The L82 has a stronger bottom end, and starts with a pretty good cam (probably don't have to change it).

All of the cars with catalytic converters and 2->1->2 pipes (75-82) can be most improved just with exhaust work. Its much more restrictive than in other cars.
Reply
Old Apr 5, 2003 | 08:23 PM
  #3  
page62's Avatar
page62
Le Mans Master
 
Joined: Mar 2002
Posts: 7,456
Likes: 2
From: Coming home from Luckenbach Texas
Default Re: Engine and upgrades 74-82 (flyinace2000)

1. Exhaust.
2. Overdrive transmission :yesnod: :yesnod: :yesnod: :yesnod: :yesnod:
2. Desmog (if possible).
2. Recurve distributor using Lars' kit. :yesnod: :yesnod: :yesnod: :yesnod: :yesnod:
Reply
Old Apr 5, 2003 | 08:38 PM
  #4  
Justin79-L-82's Avatar
Justin79-L-82
Pro
 
Joined: Apr 2002
Posts: 677
Likes: 0
From: WInnipeg Mb
Default Re: Engine and upgrades 74-82 (page62)

Possiblities are endless, but the amount of work you do to them depends on how much you are willing to spend. I'd suggest cam, heads, intake, desmog the engine, headers, true dual exhaust if it doesn't already have it.. Etc
Reply

Get notified of new replies

To Engine and upgrades 74-82





All times are GMT -4. The time now is 01:25 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE