Hey guys, I have all of the mods listed in my signature. I've been running 20% xylene with 93 chevron at 19psi. I just ordered razors alky injection, turbo tweak alky chip, and gn1 3" dual catback (to replace the flowmaster crossflow catback). The car has been running great, given the mods, but should I expect much improvement? I think this should max out my combo with the stock turbo and intercooler.