C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Just back from the dyno

Thread Tools
 
Search this Thread
 
Old Jul 18, 2007 | 06:35 PM
  #21  
sweetc6's Avatar
sweetc6
Thread Starter
Racer
 
Joined: Feb 2006
Posts: 429
Likes: 0
From: Elora
Default

Hey Dennis50nj so you haven,t dynoed your car after the converter and gears.
Reply
Old Jul 18, 2007 | 06:45 PM
  #22  
dennis50nj's Avatar
dennis50nj
Race Director
10 Year Member
 
Joined: Mar 2005
Posts: 11,549
Likes: 27
From: Southampton NJ
Default

Originally Posted by sweetc6
Hey Dennis50nj so you haven,t dynoed your car after the converter and gears.
nay! no need to we just race it and see what happens
Reply
Old Jul 18, 2007 | 08:42 PM
  #23  
need-for-speed's Avatar
need-for-speed
Team Owner
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2000
Posts: 45,456
Likes: 892
From: Texas
CI 1-4-5-8-9-10 Vet
St. Jude Donor '03 thru '10, '17
Default

Originally Posted by sweetc6
Hi guys I just got back from redline performance here in Ontario Canada and I had my 05 c6 a4 with 1 7/8 ar headers hf cats and x pipe,160 stat,vararam,373 gears,3200 vigalante converter.It made 360hp and 360 lbs tq and the dyno was a dynojet.What do you guys think about these numbers.I was told that I loose power on the dyno because of the gears.
360 Canadian?

So that's about 340 U.S. ?

Reply
Old Jul 18, 2007 | 10:00 PM
  #24  
Ponchorello's Avatar
Ponchorello
Racer
15 Year Member
 
Joined: Sep 2005
Posts: 489
Likes: 0
From: Houston
Default

Originally Posted by dennis50nj
Ponchorello.thats why dyno numbers really mean nothing.
if you check the 1/4 mile performance thread. you will see i went 12.38 without dyno tune or headers. and with tune headers stock converter stock tires vr 160 stat corsa sports and high flow cats. no cats you had an advantage. fully loaded i weigh 265 hot day i went 12.062 at 116.72 and later on went 12.020 at 117 and went 11.98 with the converter with stock run flats could have went faster but decided to by drags instead of new runflats i think their was 16000 miles on them. now in the n.j. heat high humidity low bp 11.62 consistently cant wait till fall. get your 60 ft down
I ran a 12.43 with intake and tune.

Your corsa sports offset my non catted xpipe. I am on stock exhaust. Figure you catback gained at least 5 ponies as did my non-cat xpipe.

We basically have the same mods and we trapped at nearly identical speeds. Humidy offset as well, Texas is extremely humid right now and as well as being pretty damn hot. If i am am not mistaken, you havent dyno'd your car so theres no telling where your rwhp stands.

You also have the benefit of a Z51 suspension...i am a base C6.
Reply
Old Jul 18, 2007 | 10:40 PM
  #25  
dennis50nj's Avatar
dennis50nj
Race Director
10 Year Member
 
Joined: Mar 2005
Posts: 11,549
Likes: 27
From: Southampton NJ
Default

Originally Posted by Ponchorello
I ran a 12.43 with intake and tune.

Your corsa sports offset my non catted xpipe. I am on stock exhaust. Figure you catback gained at least 5 ponies as did my non-cat xpipe.

We basically have the same mods and we trapped at nearly identical speeds. Humidy offset as well, Texas is extremely humid right now and as well as being pretty damn hot. If i am am not mistaken, you havent dyno'd your car so theres no telling where your rwhp stands.

You also have the benefit of a Z51 suspension...i am a base C6.
the base suspension is best for 1/4 better transfer and lighter. the corsa is heavier and dyno results are no gain by most tuners maybe 1 hp sound only
today temp92 hum93% bp 29.88
my dyno numbers would be less with the gears now
you did very good. no reason to get defensive. i was just letting you know my times were better than yours before the converter and gears. when you beat my bolt on time without your nitrous. i will applaud you. then beat your time
Reply
Old Jul 18, 2007 | 11:01 PM
  #26  
Ponchorello's Avatar
Ponchorello
Racer
15 Year Member
 
Joined: Sep 2005
Posts: 489
Likes: 0
From: Houston
Default

its a battle of the fastest bolt on A4's....lol

Going to try this friday to best my 12.22. I'd be happy with a 12.0-12.1...


I sold my nitrous a couple of months ago but going cam and supercharger in a couple of weeks.
Reply
Old Jul 18, 2007 | 11:16 PM
  #27  
dennis50nj's Avatar
dennis50nj
Race Director
10 Year Member
 
Joined: Mar 2005
Posts: 11,549
Likes: 27
From: Southampton NJ
Default

Originally Posted by Ponchorello
its a battle of the fastest bolt on A4's....lol

Going to try this friday to best my 12.22. I'd be happy with a 12.0-12.1...


I sold my nitrous a couple of months ago but going cam and supercharger in a couple of weeks.
yea i know. im just waiting for cool air and a good da then heads and cam new trans and nitrous it never ends. get that 60 ft down i think you could see an 11.9s on the run flats. good luck you can do it
Reply
Old Jul 19, 2007 | 12:00 AM
  #28  
Vetteoholic's Avatar
Vetteoholic
Melting Slicks
15 Year Member
 
Joined: Oct 2006
Posts: 2,228
Likes: 5
From: Gainesville Georgia
Default

That's pretty darn good considering you have an automatic with gears. That thing must pull nicely when you have traction
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jul 19, 2007 | 08:27 AM
  #29  
dennis50nj's Avatar
dennis50nj
Race Director
10 Year Member
 
Joined: Mar 2005
Posts: 11,549
Likes: 27
From: Southampton NJ
Default

Originally Posted by 528rwhp02Zo6
That's pretty darn good considering you have an automatic with gears. That thing must pull nicely when you have traction
believe it or not it always has good traction unless tires are cold. i drive everyday with bfg 295x35x18 drag radials been 11.62 1.58 60 ft.
Reply
Old Jul 19, 2007 | 03:10 PM
  #30  
Vetteoholic's Avatar
Vetteoholic
Melting Slicks
15 Year Member
 
Joined: Oct 2006
Posts: 2,228
Likes: 5
From: Gainesville Georgia
Default

Originally Posted by dennis50nj
believe it or not it always has good traction unless tires are cold. i drive everyday with bfg 295x35x18 drag radials been 11.62 1.58 60 ft.
That's great Well, best of luck with it
Reply




All times are GMT -4. The time now is 02:30 PM.

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