Nitto dr555 275/40

[randyp83]

what psi do you guys run those tires at the track?

 

[damacman]

depends on whether or not you want to break your axles . . .

 

[TweekedGT]

Between 16-20. That is what I have been told to use in mine.

 

[Wayne S]

Depends on the cars suspension and track conditions.
275/40s with my Dads car, stock 94 cobra pace car, stock suspension with the front sway bar removed and 3.73 gears. Noted it’s a heavier car then mine.
The tires like 26psi. At that Psi with launching at 2500rpms the car pulls low 1.9s. Best if I recall right was a 1.92. On my car, they like 18psi. At that psi car pulls high 1.8s launching at 2700to3000. They pretty much work just like my 275/50s.

 

[Darkhorse845]

Between 18-20

 

[randyp83]

depends on whether or not you want to break your axles . . .

well i got a 9 inch with 31 spline axles if that helps?

 

[Darkhorse845]

well i got a 9 inch with 31 spline axles if that helps?

That should help!

 

[scalder]

17 psi for the DR's...don't forget to bump the front tires up to 45 psi or so....

 

[randyp83]

thanks!