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From: Boston, Dallas, Detroit, SoCal, back to Boston MA
Bracket racing slower cars
You've just done your burnout, you staged at the light, the car next to you leaves, but you've have to wait a second and a half before your green light. So, before you can launch your tires have cooled OFF! and you've got NO GRIP!
i wouldn't know- most of the time i am that guy you are racing
anyway- i have never really had a problem with that- if i have a problem with traction it's because of something i did or didn't do- not because i had to wait an extra second to launch. maybe do a little bit longer of a burn out?
I'm using my autocross tires, old ones at that, if it makes a difference.
get some drag radials you'll see an incredible difference ... My Kuhmo autocross tires just spin and spin but my Nitto Drag tires hook every time (and break axles)
OK, I pull those kinds of numbers (uncorrected) on a tight track, on GY Eagles with only a dry hop burn out and running about 30psi. If the track goes away I have to ease into the throttle to avoid spin.
As mentioned, the problem may be the auto-X tires are not right for the strip. Those tires are designed with a stiff sidewall for lateral stability, whereas a drag tire wants sidwall flex to promote hookup.
Next time out on those tires, try a light dry burn out and line up in the tracks of the slick tire cars with around 30psi or whatever gives a flat foot print.
From: Good health is merely the slowest possible rate at which one can die
St. Jude Donor '04-'05-'06-'07
Lower your rear when you go to the strip. If you've ever seen a car on scales (one under each wheel) you wouldn't believe what kind of difference in the weight bias can be achieved with small adjustments.
From: Good health is merely the slowest possible rate at which one can die
St. Jude Donor '04-'05-'06-'07
Originally Posted by John A. Marker
When you say to lower the rear end, how much? 1/2", 1" or what has been your experience and results?
I thought my car would never be driveable with street tires again after the HP upgrades. Between continued stiffening of the chassis, other chassis tweaks and lowering the rear, it's much improved. The recent addition of Goodyear F1 Supercars on the rear didn't hurt either. These are nice tires, the best thing I've had on it short of DRs. Any amount of lowering would help, even a 1/2" should make a hell of a difference. By drag racing standards, this is archaic technology. But since these cars didn't exactly have the rear suspension designed with drag racing in mind, the bottom line is that it still works.
From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
I thought autox tires were terrible for drag racing because of the stiff sidewalls.
The races down here are pretty much all heads up, which I prefer. In brackets though, I'd rather race a faster car. Cars that are a half second slower just make the tree distracting.