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

Craig you around?

Thread Tools
 
Search this Thread
 
Old May 6, 2002 | 01:46 PM
  #1  
scorp508's Avatar
scorp508
Thread Starter
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,383
Likes: 87
From: Boston, MA
Default Craig you around?

What FP did you burn that chip for? Was it 42psi? I forget. :) If possible I want to try and get the car done and one the dyno once to make sure it isn't running lean before driving down. (This is assuming that she is stable enough to do the 2200 miles.)

Anyways, the AFPR is installed so I can play with it a little. What A/F should I shoot for?
Reply
Old May 6, 2002 | 03:14 PM
  #2  
Marcho Polo's Avatar
Marcho Polo
Le Mans Master
25 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Mar 1999
Posts: 9,659
Likes: 1,678
From: Fort Worth Texas
2024 Corvette of the Year Finalist - Unmodified
2023 C8 of the Year Winner - Unmodified
2020 Corvette of the Year Finalist (stock)
2019 C7 of Year Winner (stock)
Former Moderator
Cruise-In I-II-III Veteran
Default Re: Craig you around? (scorp508)

I'm stuck at work right now... I'll check my notes when I get home tonight!

I think it was 42lbs and the 24lb injectors, right? I'll let you know for sure tonight....


Once you get it started up, do you have access to Diacom or Autotap?
Reply
Old May 6, 2002 | 03:15 PM
  #3  
scorp508's Avatar
scorp508
Thread Starter
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,383
Likes: 87
From: Boston, MA
Default

Thanks. I'm stuck with the stock 19# injectors for now. I can get diacom on it.
Reply
Old May 6, 2002 | 03:18 PM
  #4  
Marcho Polo's Avatar
Marcho Polo
Le Mans Master
25 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Mar 1999
Posts: 9,659
Likes: 1,678
From: Fort Worth Texas
2024 Corvette of the Year Finalist - Unmodified
2023 C8 of the Year Winner - Unmodified
2020 Corvette of the Year Finalist (stock)
2019 C7 of Year Winner (stock)
Former Moderator
Cruise-In I-II-III Veteran
Default Re: (scorp508)

Stock should be around 22, right? 19's were on 305's....


If you got stock injectors though, run the pressure around 45 or so and see what it looks like.... if you can get the BLM's between 118 and 132 then it's a starting point. I would prefer below 128 until we get it tuned in.... because if it's below 128 then it's running a bit rich, and this will keep you safe when you go into PE at WOT or 75% throttle. You don't want it running too lean at those times.

I'm looking forward to helping you get that dialed in pretty well. Get it going so you can take it to the cruise-in!!!!

Reply
Old Aug 1, 2004 | 07:18 PM
  #5  
redfast's Avatar
redfast
Burning Brakes
 
Joined: Nov 2003
Posts: 844
Likes: 0
From: Cape Cod Ma
Default

ttt
Reply

Get notified of new replies

To Craig you around?





All times are GMT -4. The time now is 09:43 AM.

story-0
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-1
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-2
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
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE