Need help!!!!

[04GTBLKVERT]

So this weekend I am getting the nitrous put on and getting a 315/35r17 nitto dr. I have 275 nitto dr and every time I go to the track and I drop below 25psi I don't really hook as well. So my question is what does everyone run there psi at and by the way I have an auto with 410 gears.

 

[stangman11]

I drop to around 15psi and thats still a little high try around 15- 12 play with it and try something different each run till you find out what works for you.

 

[04GTBLKVERT]

Isn't dropping the psi going to kill my mph?

 

[stangman11]

Yea but not hooking and spinning tire half way down the track will to.

 

[04GTBLKVERT]

Ok thanks for the info.

 

[stangman11]

No problem man give it a shot a mess around with pressures anywhere from 20psi to around 12 and see what happens and what works best for the track conditions.