Charlie240sxt

So after about 7-8 months of my s14 sitting after breaking a u joint and window regulator going out and me taking a break from it to work on my DD its time to redo my setup a little. I have removed my t3t4 50 trim and my Empathy ECU to step up for a larger newer turbo and Nistune. Q I have is turbo and cant decide between Comp Turbo triplix 5858 with a .63 or a .81 hotside??


Anyway this is mostly a street car it does see the occasional track day and drift event. Looking to clear 500whp on pump+meth with a good response.Im still using my ka24de and don't plan on switching anytime soon.Also the car already has a tubular manifold with a t3 flange. So far I am leaning towreds a Comp Turbo CT-4 5858 with a .81 housing but any opinions are welcome.