1's or 2's will need a 17* pump. 2's will take out your trans right now..1's will last a little longer. You need more fuel with 2's so getting rid of your stock fuel system will happen. Your stock turbo won't live with 2's for long.
You might want to get tranie savers from Bean and a VB from BTS or John wood unless your willing to spend the $$ for the support mods.
For tunes..Tony Wildman.
Cary