i agree with trx18, there are way too many things to consider...track conditions, elevation, weather.... everyone tends to forget the driver too....do you weigh 60kgs or like me, read fat, 90 plus....i reckon if you can get low 11's with 300rwhp then you are doing well and should be happy, add the nitrous and maybe find a high 10.

good luck, btw sounds like i wicked set up..how quick does that big arse turbo spool up?? my to4e/t3 hybrid is slow as...