Going to the track again
#1
Ok guys, Going to the track again tomorrow.
Last time I went best consistent time I got was 13.52 at 103 mph
60ft was 2.1 so my traction and launch sucked...
Anyways I wanted to know some tips or opinions. Its a 5 speed GT
What Rpm to launch at:
Feather or dump:
PSI in both sets of tires:
Powershift or what to shift at
More interested in RPM to launch and feather or dump.
I've got the stock 17" pirelli tires.
Mods are as follow:
JBA shorty headers/WMS ram air intake/ Diablo tuner/ Just got throttle body today, so hopefully ill run better.
Track conditions should be at 67 degrees with 60% humidity
Last time it was 48 degress and was raining 5 miles from the track so there was alot of dew or mist id say bad hooking.
Last time I went best consistent time I got was 13.52 at 103 mph
60ft was 2.1 so my traction and launch sucked...
Anyways I wanted to know some tips or opinions. Its a 5 speed GT
What Rpm to launch at:
Feather or dump:
PSI in both sets of tires:
Powershift or what to shift at
More interested in RPM to launch and feather or dump.
I've got the stock 17" pirelli tires.
Mods are as follow:
JBA shorty headers/WMS ram air intake/ Diablo tuner/ Just got throttle body today, so hopefully ill run better.
Track conditions should be at 67 degrees with 60% humidity
Last time it was 48 degress and was raining 5 miles from the track so there was alot of dew or mist id say bad hooking.
#3
I wouldnt launch at anything over 2500 with the stock tires-been awhile since i went down the track on the pirellis but If i can remember right I put the fronts up to 50 and the rears to 22 or so. definately dont dump the clutch-feather it out and try to find the sweet spot of a little tire spin without obliterating the tires and you should pull 1.9-2.0 60's. Powershifting is up to you-it will quicken the pass a little but shorten the life of the tranny so thats up to you. I usually do on the 1-2 shift but clutch the rest of the way. Hope this helps a little and good luck! Let us know how you do. -Jan
#5
i'v gotten 1.8 60ft 100% stock car, i recommend feathering the clutch(getting it just right is hard), i also have the stock perelli's and use the stock air pressue since the tires work best that way (they are not drag tires so letting out air will cause the tie to bow in the middle and give you less traction, to much air and less contact patch too use the Fords recommended pressure with these street tires)
#6
Originally posted by dustindu4@October 14, 2005, 11:38 AM
Here's a tip
don't crash
other than that do what Black 3V said except I wouldn't powershift unless you can easily buy a new tranny in 10k miles
Here's a tip
don't crash
other than that do what Black 3V said except I wouldn't powershift unless you can easily buy a new tranny in 10k miles
Please do not try to get around the language filters...thank you
#8
Leave at 5000 RPM Oh sorry you dont have street slicks!
#10
Originally posted by S197 GT@October 14, 2005, 8:58 PM
What ever you do, don't hit your rev limiter!
What ever you do, don't hit your rev limiter!
#11
Originally posted by Venom800@October 14, 2005, 11:42 PM
I know this might be a really stupid question, but what exactly is power shifting? Is it shifting w/o putting the clutch in at all?
I know this might be a really stupid question, but what exactly is power shifting? Is it shifting w/o putting the clutch in at all?
You will go quicker - unless you miss!
#13
Originally posted by Venom800@October 14, 2005, 11:42 PM
I know this might be a really stupid question, but what exactly is power shifting? Is it shifting w/o putting the clutch in at all?
I know this might be a really stupid question, but what exactly is power shifting? Is it shifting w/o putting the clutch in at all?
That would be pretty hard to do while racing!
#14
Originally posted by Clem@October 15, 2005, 12:18 PM
Push in the clutch and grab the next gear without lifting off the gas. It was scary the first couple of times for me and I don't do it often.
You will go quicker - unless you miss!
Push in the clutch and grab the next gear without lifting off the gas. It was scary the first couple of times for me and I don't do it often.
You will go quicker - unless you miss!
and how do you not let your foot off the gas shifting at 6250 RPM without hitting the rev limiter?
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