Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Header Install..Dyno Results!

Thread Tools
 
Search this Thread
 
Old Jan 6, 2006 | 08:42 PM
  #1  
YouCantCmyZ28's Avatar
Thread Starter
12 Second Club
iTrader: (7)
 
Joined: Jul 2005
Posts: 275
Likes: 0
From: La Plata Maryland
Default Header Install..Dyno Results!

I FINALLY got my Kooks headers and catted y ordered right, after they sent me the wrong ones the first time. It took about 4 hours for the complete install but then I had to wait for the guy who tunes for FBC to get there to start the tuning. When I heard it for the first time when they started it up it sounded bad ***..............and then I drove it I have the loudmouth and I knew it was going to be raspy but god damn!! I will say it does sound pretty mean outside of the car and on the way home it kinda grew on me. N-E-ways, the car was kinda slugish at first and then he did some tuning around town which helped. Then we went over the Flowers Performance to do the dyno runs and final tuning. I never had a baseline but from listening to everyone with just a lid and exhaust they told me around 305-310. When he did the first pull a could have sworn I felt my ear drums exploding in my head, I couldn't imagine not having any cats. The first pull showed 324rwh and 338flb which I was kinda dissapointed about but I dont know if thats normal or not. Then after the 7th pull he got me up to 330rwh and 343flb which he said wasn't bad for what I had. Overall, the headers fit great and looked good but do the numbers match up close to normal for what ive got?
Reply
Old Jan 6, 2006 | 08:47 PM
  #2  
Full-Force's Avatar
TECH Junkie
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (11)
 
Joined: Aug 2004
Posts: 3,070
Likes: 5
From: Upstate of SC
Default

i think thats about right

now if you had a better y pipe without cats and more than a single 3" exhaust or duals then it would be 340 or so IMO
Reply
Old Jan 6, 2006 | 08:54 PM
  #3  
KrazyDan's Avatar
TECH Fanatic
 
Joined: Jan 2003
Posts: 1,415
Likes: 1
From: San Diego/Schertz,Texas
Default

sounds about right. might be a little low, but its also a a4. through a stall in that thing. check out my sig... no tune, no ls6 intake
Reply
Old Jan 7, 2006 | 01:34 PM
  #4  
soslo's Avatar
TECH Apprentice
iTrader: (12)
 
Joined: May 2002
Posts: 386
Likes: 0
From: Austin, TX
Default

you should try to get some numbers from other people that have dyno'd there (ask the shop)...because the dynos vary from location to location. Example, I dyno'd 337/348 with a lid, cutout, and some tuning...but that doesn't (and probably shouldn't) mean much to you. I'm sure your car pulls better than mine did at the time.
Reply
Old Jan 13, 2006 | 10:11 PM
  #5  
YouCantCmyZ28's Avatar
Thread Starter
12 Second Club
iTrader: (7)
 
Joined: Jul 2005
Posts: 275
Likes: 0
From: La Plata Maryland
Default

thanks!
Reply
Old Jan 14, 2006 | 12:19 AM
  #6  
Bad Blu Formula's Avatar
12 Second Club
20 Year Member
iTrader: (3)
 
Joined: Jan 2002
Posts: 3,593
Likes: 5
From: Houston
Default

As long as your car runs good, dyno numbers don't mean crap. Those numbers are only to get a relative idea at what you might have gained on a mod, and also for bragging with.
Reply
Old Jan 14, 2006 | 12:26 AM
  #7  
Rescue Ranger's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (10)
 
Joined: Jan 2005
Posts: 1,290
Likes: 4
From: NH
Default

Originally Posted by YouCantCmyZ28
330rwh and 343flb which he said wasn't bad for what I had. Overall, the headers fit great and looked good but do the numbers match up close to normal for what ive got?
friend w/ 2000 A4 w/ QTP w/ HVMCs (omg so many /w) slp induction and ported TB made 340whp. You're not far below him w/o a TB.. get a ported TB thats at least 6whp gain easily. For A4 thats right on man.
Reply




All times are GMT -5. The time now is 01:11 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE