Dyno Guesses & Bench Racing Forum Horsepower Estimates | Racing Scenarios

1/4 mile/HP guesses for 01 Ws6 light mods

Thread Tools
 
Search this Thread
 
Old 10-01-2011, 12:05 PM
  #1  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default 1/4 mile/HP guesses for 01 Ws6 light mods

I have an 01' Trans Am WS6 with some mods including:

LS1 motorsports lid with K&N filter
Stock LS6 intake
SLP Long Tube Headers
Full SLP loudmouth exhaust. Y pipe. No cats
Lowered on BMR springs
BMR torque Arm
Everything else to my knowledge is stock
Car is an Manual 6 speed and has stock gearing and my home track is Atco.

Just got the car not too long ago and I'm just curious as to what everyone might think it would do at the track in the 1/4 mile and how much power I might be making.
Thanks in advance.
Old 10-01-2011, 12:40 PM
  #2  
12 Second Club
 
blacko2ws6's Avatar
 
Join Date: Jun 2006
Location: Gaithersburg, MD
Posts: 74
Likes: 0
Received 0 Likes on 0 Posts
Default

I have an '02 WS6 M6 and you can see my mods in my sig. I run 12.5 at 115 on street tires have not dynoed it yet but i am guessing it is around 350 rwhp
Old 10-01-2011, 01:06 PM
  #3  
TECH Junkie
iTrader: (51)
 
30th t/a's Avatar
 
Join Date: Feb 2003
Location: Butler, PA
Posts: 3,098
Received 16 Likes on 14 Posts

Default

Originally Posted by blacko2ws6
I have an '02 WS6 M6 and you can see my mods in my sig. I run 12.5 at 115 on street tires have not dynoed it yet but i am guessing it is around 350 rwhp
Your trapping 115mph with just the bolton's in your sig?
Thats insanely fast. So insane I want to raise the BS flag. Your trapping what a average stock C5 Z06 traps. It usually takes a Full weight Fbody a small cam, LT's & the basic bolton's to trap 115 mph. Which would dyno around 370-380ish. And your not making 370-380 with the boltons in your sig.
Old 10-01-2011, 09:55 PM
  #4  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default

Im not calling you a liar but that does sound way fast. You did 12.50 with those mods and no headers? what was your 60ft? and how bad did you spin on street tires? did you launch it hard? what RPM did you launch at?
Old 10-02-2011, 02:34 PM
  #5  
Launching!
iTrader: (10)
 
spicebird98's Avatar
 
Join Date: Oct 2008
Location: Wilmington, DE
Posts: 285
Likes: 0
Received 1 Like on 1 Post

Default

Atco is a fast track, get a drag radial and a chrs1313 or ssra ram air setup and run mid 12's all day even with stock gears. I've been 12.80's with a lid,clutch and catback with drag radials
Old 10-02-2011, 02:41 PM
  #6  
TECH Enthusiast
iTrader: (14)
 
firechicken76's Avatar
 
Join Date: Sep 2006
Location: washington state
Posts: 697
Likes: 0
Received 1 Like on 1 Post

Default

I trapped 115.35 last fri in my 88 gta, ls1, full bolt ons, and a baby cam. 4.11 gears, t56. what could i hit with a better 60'? my 60 for that run was 1.97. im just going through the lights at the top of 4th too. im weighing about 3100 with no driver.
Old 10-02-2011, 05:14 PM
  #7  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default

Wouldnt drag radials with the stock 7.5 rear be a bad idea? wouldnt be able to launch it hard enough. I also have to get a clutch in it soon. It wont hold the power. as soon as i get in powerband it starts to slip at WOT.

Im probably just going to use the LS7 clutch because I work for a GM dealer and I can get a great deal on one.

12.50s is what I was thinking as well. Before I run it I want to get a 9" in it with a 4.10 gear and do the clutch Then I should be low 12s im assuming.
Old 10-02-2011, 05:26 PM
  #8  
11 Second Club
iTrader: (5)
 
Camaro Z's Avatar
 
Join Date: Sep 2005
Location: Monroe, Iowa
Posts: 1,024
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by blacko2ws6
I have an '02 WS6 M6 and you can see my mods in my sig. I run 12.5 at 115 on street tires have not dynoed it yet but i am guessing it is around 350 rwhp
There's no way that you are trapping 115 with the mods in your sig unless your car weighs 3000 lbs. Also you're not making 350rwhp, more like 320-330 at best.
Old 10-02-2011, 06:34 PM
  #9  
Launching!
iTrader: (10)
 
spicebird98's Avatar
 
Join Date: Oct 2008
Location: Wilmington, DE
Posts: 285
Likes: 0
Received 1 Like on 1 Post

Default

Drag radials are only going to be too much for your rear if ur dumping the clutch at 6k, but since u still have a 10 bolt ur clearly not going to be doing that. Slipping the clutch out from 1800 or so will work well, remember you don't only spin when u launch, I'm sure going through the gears it breaks loose too with street tires. However, the ls7 Will Not hold up to much track use, maybe a few runs here and there, being very easy on ur launches. I toasted a centerforce dual friction in less than 10 passes not pushing it hard at all and its rated higher than an ls7.

If your going to be racing your car a good amount and using a drag radial, I wouldn't get anything less than a ceramic puck style clutch, which will go very good once u get ur new rear
Old 10-02-2011, 09:19 PM
  #10  
TECH Enthusiast
iTrader: (14)
 
firechicken76's Avatar
 
Join Date: Sep 2006
Location: washington state
Posts: 697
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by Bigredmachine
Wouldnt drag radials with the stock 7.5 rear be a bad idea? wouldnt be able to launch it hard enough. I also have to get a clutch in it soon. It wont hold the power. as soon as i get in powerband it starts to slip at WOT.

Im probably just going to use the LS7 clutch because I work for a GM dealer and I can get a great deal on one.

12.50s is what I was thinking as well. Before I run it I want to get a 9" in it with a 4.10 gear and do the clutch Then I should be low 12s im assuming.
You wont get near low 12s without launching it. That's about were im at and my car has around 380rwhp and weighs 3100 pounds. Also have a 9" with a locker and 411's.
Last run I made I launched at 3500 and still bogged a bit. I wa on 275 drag radials.
Old 10-02-2011, 10:02 PM
  #11  
11 Second Club
iTrader: (5)
 
Camaro Z's Avatar
 
Join Date: Sep 2005
Location: Monroe, Iowa
Posts: 1,024
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by spicebird98
Drag radials are only going to be too much for your rear if ur dumping the clutch at 6k, but since u still have a 10 bolt ur clearly not going to be doing that. Slipping the clutch out from 1800 or so will work well, remember you don't only spin when u launch, I'm sure going through the gears it breaks loose too with street tires. However, the ls7 Will Not hold up to much track use, maybe a few runs here and there, being very easy on ur launches. I toasted a centerforce dual friction in less than 10 passes not pushing it hard at all and its rated higher than an ls7.

If your going to be racing your car a good amount and using a drag radial, I wouldn't get anything less than a ceramic puck style clutch, which will go very good once u get ur new rear
I have over 100 1/4 and 1/8 mile passes on my LS7 clutch and it is still holding up great. I slip the clutch from 4-5k on every launch, so they haven't been easy passes either.
Old 10-02-2011, 10:37 PM
  #12  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default

Well yeah I expected to have to launch it hard to hit low 12s. That's why I wanted to get a better clutch and the 9". And I think the LS7 will be fine at my power level.
Old 10-02-2011, 10:46 PM
  #13  
TECH Enthusiast
iTrader: (14)
 
firechicken76's Avatar
 
Join Date: Sep 2006
Location: washington state
Posts: 697
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by Bigredmachine
Well yeah I expected to have to launch it hard to hit low 12s. That's why I wanted to get a better clutch and the 9". And I think the LS7 will be fine at my power level.
I just dont know about low 12s with a full weight fbody and no cam. Im running a baby cam and a 3100lb car and am into the low 12s.
Old 10-03-2011, 06:42 AM
  #14  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm planning on doing a cam as soon as I take care of the clutch and the rear. Not gonna get a huge cam but not too small either because I plan on doing some 243 ported heads as well.
Old 10-12-2011, 08:10 PM
  #15  
TECH Fanatic
iTrader: (11)
 
usnfenix's Avatar
 
Join Date: May 2010
Location: Florida
Posts: 1,024
Likes: 0
Received 5 Likes on 5 Posts
Default

Originally Posted by blacko2ws6
I have an '02 WS6 M6 and you can see my mods in my sig. I run 12.5 at 115 on street tires have not dynoed it yet but i am guessing it is around 350 rwhp

lol yea theres no way your making that speed. and of course no way your making 350 hp. and by the way that smooth bellows is complete bull. if you absolutly have to have it instead of spending the 60 bucks on it go to home depot and get smooth rubber tubing. i have all your mods (except the bs ones) and a bbk ssi intake manifold and lt headers and other **** and im prolly at 350.
Old 10-12-2011, 09:07 PM
  #16  
TECH Enthusiast
iTrader: (14)
 
firechicken76's Avatar
 
Join Date: Sep 2006
Location: washington state
Posts: 697
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by Bigredmachine
I'm planning on doing a cam as soon as I take care of the clutch and the rear. Not gonna get a huge cam but not too small either because I plan on doing some 243 ported heads as well.
should be trapping 150 by then
Old 10-13-2011, 11:07 AM
  #17  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by firechicken76
should be trapping 150 by then :lo
co:
I'm not the guy that said I was trapping at 115. I'm the guy asking questions so why are you directing this comment to me? Your looking for"black02ws6". Otherw
Old 10-13-2011, 09:13 PM
  #18  
TECH Enthusiast
iTrader: (14)
 
firechicken76's Avatar
 
Join Date: Sep 2006
Location: washington state
Posts: 697
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by Bigredmachine
I'm not the guy that said I was trapping at 115. I'm the guy asking questions so why are you directing this comment to me? Your looking for"black02ws6". Otherw
lol, sorry bout that, thanks for not totally flaming me for it :p
Old 10-14-2011, 03:07 PM
  #19  
Staging Lane
Thread Starter
iTrader: (2)
 
Bigredmachine's Avatar
 
Join Date: Sep 2009
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Default

Its cool I'm not like that. Lol. I'm just on here looking for advice.



Quick Reply: 1/4 mile/HP guesses for 01 Ws6 light mods



All times are GMT -5. The time now is 09:02 AM.