got my car dynoed

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Apr 7, 2004 | 07:48 PM

Blown Ta

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From: north jersey

got my car dynoed

it put down 430.3 hp and 421.1 torque at 5 psi
e.c.s did the tune car runs great,i am taking it to englishtown this weekend for pontiac day(anyone else going?) see what it does at the track
i put a pic of the dyno sheet in webshots under procharger pics
see sig..

Apr 7, 2004 | 11:52 PM

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From: Knoxville, TN

Congrats, not bad for only 5psi - good luck at the track

Apr 7, 2004 | 11:55 PM

Crunch

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From: Columbia, MD

What did you run before the supercharger? You can usually knock off up to a full second with the Vortech or ATI kits.

Apr 8, 2004 | 07:09 PM

Blown Ta

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From: north jersey

i ran 13.1 last year before the supercharger on street tires
it would be nice to be in the 11's

Apr 8, 2004 | 07:40 PM

Crunch

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From: Columbia, MD

Quote:

Originally Posted by 99transamls1

i ran 13.1 last year before the supercharger on street tires
it would be nice to be in the 11's

If you put slicks out back, look for high 11's. Otherwise look for very low 12's on street tires.

Apr 8, 2004 | 07:42 PM

PNYKILR

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From: Land of no Drag Strip

With slicks out back that car should run mid to low 11's. High 11's should be easy.

Apr 9, 2004 | 02:17 AM

DarkblueTA

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Quote:

Originally Posted by PNYKILR

With slicks out back that car should run mid to low 11's. High 11's should be easy.

Especially at Englishtown!

Do you have the P1SC or D1SC?

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Apr 10, 2004 | 08:38 PM

Blown Ta

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From: north jersey

well, i went to the track today,not too bad 12.5 was my best run, i lot of tire spin
r/t-.512
60'-2.08
330-5.4
1/8-8.1
mph-92.97
1000-10.5
1/4-12.57
mph-112.64

Apr 10, 2004 | 08:54 PM

#10

Blackbird

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From: Bellevue, Wa

hmmm you seem to be losing alot on the top end. mph seems pretty low.
with my powerdyne at 5.5 psi I ran 117mph in the quarter.
I would datalog if I was you and see whats up.

Apr 10, 2004 | 11:31 PM

#11

pdd

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From: dudley mass

Quote:

Originally Posted by Blackbird

hmmm you seem to be losing alot on the top end. mph seems pretty low.
with my powerdyne at 5.5 psi I ran 117mph in the quarter.
I would datalog if I was you and see whats up.

Apr 10, 2004 | 11:33 PM

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Pro Stock John

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From: Chicago, IL

stock converter?

if not maybe raise your shift points.

Apr 11, 2004 | 09:38 AM

#13

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From: Knoxville, TN

its probably getting too rich up top (or too lean and getting KR), you 1/8 mile mph doesnt look too bad.

are you using the FMU setup or bigger injectors and tuning? If you are using the FMU get rid of it..

If you dont have a higher stall converter I would get one, plus skip over the drag radial thing and get yourself a set of 16" ET streets on stock wheels..

Dont feel bad, it just takes a little tweaking, look at these 2 slips, one month apart - all it took was a little tuning and better traction (no changes in parts) to pick up 1/2 a second and 6mph

Apr 12, 2004 | 11:12 AM

#14

RealQuick

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From: MA

Looks like the 2.73's are hurting you.

Apr 12, 2004 | 03:32 PM

#15

Blown Ta

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From: north jersey

yea i still have the stock converter,the injectors are #38 with racetronix plug & play pump
i thought i was trapping low mph because of traction problems. i am planning on a new rear and slicks,but i still want to get the tune checked out.i also thought that my car had 3.23 gears hmm.
thanks guys

Apr 13, 2004 | 12:11 PM

#16

RealQuick

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From: MA

Quote:

Originally Posted by 99transamls1

i also thought that my car had 3.23 gears hmm.
thanks guys

Are you being sarcastic, or are you not sure? If your not sure, just look at the numbers next to the shifter. I believe if you have a 1 gear that is selectable than you have 3.23's. If it starts with 2 at the bottom, then you have 2.73's. Correct me if I am wrong.

Apr 13, 2004 | 12:28 PM

#17

BadAndy

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From: Atlanta

Yeah that mph does suck. I think somethings wrong. That is way too low for 430 hp.

Apr 13, 2004 | 06:11 PM

#18

Blown Ta

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From: north jersey

Quote:

Originally Posted by RealQuick

i just wasn't sure.anyway i do have the 1st gear
1-2-3-D-N-P
so i guess i have 3.23 then
thanks

Apr 18, 2004 | 08:52 PM

#19

02SOMWS6

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From: Wallkill ,NY

Quote:

Originally Posted by 99transamls1

i just wasn't sure.anyway i do have the 1st gear
1-2-3-D-N-P
so i guess i have 3.23 then
thanks

Wish you the best with your car.I went heads and cam cause have yet to see a SC LS1 that impressed me in person.I'm sure there out there, it was also a little cheaper for me to go heads and cam.Still looking for a good deal on a sc set up.My buddy has a firehawk with a vortec and we both agree that my car is faster.My buddy is now going heads and cam w/blower.He should hand me my butt then. I was at E-town that sat. I ran 11.6 at 118 all mornning then when eliminations came around they made me change my dial in after I had done my burnout and staged.So I lost the first round. After 3 I made some more passes and ran a 11.5 at 119mph with a 1.62 60 ft. Thats with the stock clutch and launching at a soft 3800 rpm.With a good clutch I'll be able to launch at 5000 and run in the 11.0 -11.3 range.Good luck with working the bugs out ftp://68.194.14.214/files/racing_vid...2TransAmWS6LS1

Last edited by 02SOMWS6; Apr 18, 2004 at 08:58 PM.

Apr 19, 2004 | 02:55 AM

#20

DarkblueTA

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yeah, something isn't right. I just had an FMU/stock programming/stock manifolds/ypipe and still trapped 115mph at Atco(Lord I hate that track). back in early September. all I had on the car at the time was the 6# pulley on my P1SC and a dynomax bullet muffler.

Do you have autotap or some kind of scan tool? I wish you the best of luck figure'n out whats going on.