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

Explain this SOTP crap to me

Thread Tools
 
Search this Thread
 
Old Dec 29, 2004 | 11:05 AM
  #1  
Lichen's Avatar
Lichen
Thread Starter
Melting Slicks
 
Joined: Nov 2002
Posts: 2,471
Likes: 2
From: 1993 Quasar Blue 'vert Scottsdale AZ
Default Explain this SOTP crap to me

Quick background - bought a '93 vert 2 1/2 years ago. Completely stock A4 with 2.59 rear-end. Added a chip and TB bypass. It came with Dunlops with a lot of tread but rather hard. The car would just smoke the tires and even fishtail when it hit second. I put on new Goodyear GS-D3 and then could not even chirp them. From reading the forum, the general concensus was that new gears would give me the biggest SOTP difference. So I swithced to 3.54's and added EM longtubes, RT cats, and a 3" B&B cat-back. I was rather dissapointed. It sounded nicer and had abit more power, but no SOTP difference. Last month I took it in for warranty work. They paid for new rear wheel bearings and replaced a leaky intake manifold gasket. While it was in there, I had them put on a 52mm TB and one of those Vortec cold air induction systems. The car absolutely screams now. It's like I added 100 HP. I don't understand. I know the TB and air cleaner couldn't have had that big a difference. What's the deal?
Reply
Old Dec 29, 2004 | 11:38 AM
  #2  
LT4BUD's Avatar
LT4BUD
Safety Car
25 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
All Eyes On Me
 
Joined: Sep 2000
Posts: 3,524
Likes: 4
From: Hinckley Ohio
Default

Originally Posted by Lichen
replaced a leaky intake manifold gasket. ?
Leaky gasket=poor performance???????

Reply
Old Dec 29, 2004 | 11:42 AM
  #3  
crkemppainen's Avatar
crkemppainen
Racer
 
Joined: Apr 2004
Posts: 298
Likes: 1
From: Springfield Missouri
Default

if the intake was leaky, it could have been sucking up air, or oil. that would definately throw off the calibration.

or (and i'm not saying you're dumb or anything) the air filter or intake may have been plugged up or dirty all along

in any event, you got a faster car now so don't worry about it
Reply
Old Dec 29, 2004 | 11:58 AM
  #4  
Lichen's Avatar
Lichen
Thread Starter
Melting Slicks
 
Joined: Nov 2002
Posts: 2,471
Likes: 2
From: 1993 Quasar Blue 'vert Scottsdale AZ
Default

The former K&N filter was kept clean, but I was wondering if a leaky gasket would rob me of a lot of power.
Reply

Get notified of new replies

To Explain this SOTP crap to me





All times are GMT -4. The time now is 09:06 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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