C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Engine rebuild?

Thread Tools
 
Search this Thread
 
Old Feb 8, 2004 | 04:14 PM
  #1  
Glasman66's Avatar
Glasman66
Thread Starter
Drifting
20 Year Member
 
Joined: Apr 2001
Posts: 1,403
Likes: 0
From: Denver CO
Default Engine rebuild?

What am I looking at in budget and time.

If I stay 350ci.

Add a hotcam or bigger.
Port heads.
Add headers.
Stay with original crank.
I will pull the engine and bolt it back up. Ideas?
Reply
Old Feb 8, 2004 | 07:33 PM
  #2  
cprgmr's Avatar
cprgmr
Melting Slicks
15 Year Member
 
Joined: Sep 2000
Posts: 2,710
Likes: 1
From: Green Bay WI
Default Re: Engine rebuild? (Glasman66)

Is there something wrong (broken) in the bottom end? If not, why not just do a top end package and rebuild the motor when you're ready for a 383/396 combo? :cheers:
Reply
Old Feb 8, 2004 | 09:54 PM
  #3  
Glasman66's Avatar
Glasman66
Thread Starter
Drifting
20 Year Member
 
Joined: Apr 2001
Posts: 1,403
Likes: 0
From: Denver CO
Default Re: Engine rebuild? (cprgmr)

The bottom is fine. Should I do a leak down to test the rings?
Reply
Old Feb 9, 2004 | 01:23 PM
  #4  
cprgmr's Avatar
cprgmr
Melting Slicks
15 Year Member
 
Joined: Sep 2000
Posts: 2,710
Likes: 1
From: Green Bay WI
Default Re: Engine rebuild? (Glasman66)

I guess you could... Do you have reason to believe there's something wrong with them? How many miles are on the car?


[Modified by cprgmr, 12:23 PM 2/9/2004]
Reply
Old Feb 9, 2004 | 07:57 PM
  #5  
Glasman66's Avatar
Glasman66
Thread Starter
Drifting
20 Year Member
 
Joined: Apr 2001
Posts: 1,403
Likes: 0
From: Denver CO
Default Re: Engine rebuild? (cprgmr)

I guess you could... Do you have reason to believe there's something wrong with them? How many miles are on the car?


[Modified by cprgmr, 12:23 PM 2/9/2004]
99,000 miles. Everything seem fine. I just figure if i'm gonns do the top I sould do the bottom.
Reply
Old Feb 9, 2004 | 08:04 PM
  #6  
Vett-eight-nine's Avatar
Vett-eight-nine
Pro
10 Year Member
 
Joined: Jan 2004
Posts: 565
Likes: 0
From: Toronto ON
Default Re: Engine rebuild? (Glasman66)

Is 99K a lot of miles for these engines?
Just curious :)
Reply
Old Feb 10, 2004 | 08:05 PM
  #7  
cprgmr's Avatar
cprgmr
Melting Slicks
15 Year Member
 
Joined: Sep 2000
Posts: 2,710
Likes: 1
From: Green Bay WI
Default Re: Engine rebuild? (Glasman66)

99,000 miles. Everything seem fine. I just figure if i'm gonns do the top I sould do the bottom.
If it was my car, I'd do a compression/leakdown test with 99k on the odo. You want to make sure everything is okay if you're going to do a top end and spin everything up to 6500 rpms or so.
If everything checks out, go for the top-end with the plans of pulling the engine when you want to do the stroker (if that's what you want to do).
As for whether almost 100k miles is hight or not? It all depends on how well the engine has been maintained. I'm sure there are 100k+ LT1s out there that look better than some with 30k on the odo. Good luck! :cheers:
Reply

Get notified of new replies

To Engine rebuild?





All times are GMT -4. The time now is 05:04 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