C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Will LT headers help without H/C?

Thread Tools
 
Search this Thread
 
Old Sep 25, 2002 | 12:41 AM
  #1  
mods to come's Avatar
mods to come
Thread Starter
Pro
 
Joined: Aug 2002
Posts: 738
Likes: 0
From: Olathe KS
Default Will LT headers help without H/C?

I have heard some say that with stock heads and cam you will get minimal gain (if not lose some hp) with LT headers. Just curious if I would be wasting my cash if I bought some LT headers. Im not planning on any H/C work. Im not sure what I heard is true so anyones thoughts on this subject is appreciated. :seeya
Reply
Old Sep 25, 2002 | 12:45 AM
  #2  
YLWFVR75's Avatar
YLWFVR75
Le Mans Master
Conversation Starter
All Eyes On Me
Loved
Top Answer: 3
 
Joined: Apr 2000
Posts: 9,725
Likes: 229
From: Motor City Vettes Ringleader
SE Michigan Coordinator
CI 3, 4, 5, 6, 10 Veteran
St. Jude Donor '09-'11,-'13-'14-'15
NCM Sinkhole Donor
Default Re: Will LT headers help without H/C? (mods to come)

Whoa, who told you that one?

You will definitely be gaining HP with LT Headers. Especially if you've got an 01, 02 , or 03 corvette. In 2001, they added an extra 2 pup converters up front, and with LT headers, these go :seeya

From what i've read and heard, you'll gain about 15-20 at wheels, not to mention more torque as well!

Your next question will probably be which LT headers? there are several to go with. you'll get TPIS, LGM, TTS, and FLP recommendations. Most of them are 1 3/4" primaries, and the TTS is 1 5/8" primaries, with 3 inch collectors!

Whichever ones you choose, you'll gain power :yesnod:

Reply
Old Sep 25, 2002 | 06:17 AM
  #3  
Mitch C's Avatar
Mitch C
Melting Slicks
 
Joined: Jun 2001
Posts: 2,743
Likes: 3
From: Davie Florida
Default Re: Will LT headers help without H/C? (y2k02c5)

You will gain horsepower with LT headers. With a stock engine I have heard of as much as 18 RWHP to as little as 5 RWHP, you will gain more if you were doing cam and heads.

98 A4
Powerloaded
Donaldson Blackwing
Pro Torque 2400
3.42


[Modified by Mitch C, 4:20 AM 9/25/2002]
Reply
Old Sep 25, 2002 | 06:30 AM
  #4  
rwj383's Avatar
rwj383
Melting Slicks
15 Year Member
 
Joined: Jan 2001
Posts: 2,635
Likes: 2
From: Aloha, Oregon
Default Re: Will LT headers help without H/C? (Mitch C)

YES, you will see gains. respectable one's, at that. see my sig: i picked up 25rwhp/22rwtq just on the LT headers.
Reply
Old Sep 25, 2002 | 07:50 AM
  #5  
Smoke-N-Shot's Avatar
Smoke-N-Shot
Race Director
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2000
Posts: 15,707
Likes: 1
From: Lynnfield MA
Cruise-In II Veteran
Cruise-In III Veteran
Cruise-In VI Veteran
Default Re: Will LT headers help without H/C? (mods to come)

It's a great mod that does make a big difference... You can always do H/C later... :yesnod:
Reply
Old Sep 25, 2002 | 08:32 AM
  #6  
G 99's Avatar
G 99
Racer
10 Year Member
 
Joined: Sep 2001
Posts: 429
Likes: 0
From: Rocky Mount NC
Default Re: Will LT headers help without H/C? (mods to come)

With intake mods only, I picked up 12/12 and the car is running rich as :reddevil .... As others have said, it is a good mod and gives you the option of h/c, s/c, turbo, whatever, without restricting flow.

My .02.
Reply

Get notified of new replies

To Will LT headers help without H/C?





All times are GMT -4. The time now is 12:43 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
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-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


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