Dyno Sheet and Track Times

Rickyll7

Member

Dec 16, 2005

718

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Jan 11, 2007

#1

• Jan 11, 2007

• #1

Best et and mph are in the sig, 60 ft was 1.982
the car was just tuned, all new numbers are in the sig, uncorrected, no dr's.
t56 gear ratios are as follows:
2.95, 2.07, 1.43, 1.00, .80, .62
i scream through the traps at 6k in 4th with the 4.10s
only weight reduction is the spare and jack
tuning was done by Vince at L&S in BR last week
EDIT:
No Problem Raceway: 12ft above sea level, temp was about 45*, not sure about humidity, but the dyno and track run were on the same day, so i guess about 20-25 percent based on the dyno sheet.

 

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Rickyll7

Member

Dec 16, 2005

718

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Jan 11, 2007

#2

• Jan 11, 2007

• #2

So what do yall think, any suggestions for improvement?
EDIT:
btw, launch was at 2300 after a 1st gear burnout, dead hooked, no power shifting, chirped 2nd and 3rd

 

01BlkGT

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Jan 22, 2002

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Jan 11, 2007

#3

• Jan 11, 2007

• #3

To me it seems like you mph is off especially considering your rwhp...but it looks like the tranny would be responsible for it. 60' time is pretty decent but with a 105 trap I would still like to see you in the 13.1 range. Good runs though with a new set-up for the first time though.........

 

Rickyll7

Member

Dec 16, 2005

718

4

19

Jan 11, 2007

#4

• Jan 11, 2007

• #4

01BlkGT said:

To me it seems like you mph is off especially considering your rwhp...but it looks like the tranny would be responsible for it. 60' time is pretty decent but with a 105 trap I would still like to see you in the 13.1 range. Good runs though with a new set-up for the first time though.........

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Thanks, I ran 3 times last night, each time I droped .1 seconds, 13.43 was my best. I think I can drop it some more with just practice. I would like to get my 60 down to 1.8 with these tires, any advise?

 

01BlkGT

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Jan 22, 2002

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Jan 11, 2007

#5

• Jan 11, 2007

• #5

Well you have good tire, and most of the suspension set up you would need minus the C springs which is working against you. Well, it seems that with the lower 1st gear, you should be able to launch more at 3-3.5k while controlling wheelspin. With your drivetrain set up, your rev limiter is still set at 6k? I also assume you are going with a power adder considering the lower compression block? Like I said before, you are doing well for what you have, especially considering the tranny ratios are what's hurting you. Try launching at a higher rpm and see how it effects times, and go from there.

 

Rickyll7

Member

Dec 16, 2005

718

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Jan 11, 2007

#6

• Jan 11, 2007

• #6

Thanks, and yes, saving for a kb. i have the rev limiter at 6300 because i still have the stock oil pan and dont want to suck all the oil out. also, with the closer gear ratios, shifting just below 6k keeps me in the power band.