Originally posted by lilbastrd
Aem cold air intake
Dc header
usdm itr exhaust with GSR muffler
thats all....
my tires is pretty bad.. couldnt grip at all.. spin like crazy.. i let go of the clutch at yellow.. when it hit green it was still spinning all the way up to 6 or 7 rpm.... btw i usually launch around 4-6 rpm, is that bad?? maybe i should launch at 3?
If you spin you need to lower your tire pressure to around 22 and try again if you still spin lower them again and after a few runs the tires will heat up and pressure will go up so check every 3 runs or so.
On i/h/e i would launch at least around 4500-5000 and don't dump it, let the clutch out till you grip and give it gas when you hook up then stomp the gas.