I am almost done on a large mod that involves an entire PI swap and stage 2 PORTED PI heads. A few other things as well. I'm estimating to be around 300+rwhp in the end. Not to mention the compression in Pi swapped Sn95's is larger than the 99+ Gts, so even if this makes me faster, I think I would need bigger injectors correct? Currently I pur the ones that the 00 models came with on, I believe they are 19lb