float_6969 wrote:S15 SR T28/GT28R550cc injectorsO2 pipe and 3' DownpipeECU burn to remove boost cut/speed cut/rev cut and adjust for injectors and mafs18-21psi (don't run 21psi on this turbo regularly, as you will toast it, but occasionally is fine)Dyno tune w/SAFC to fine tune fuel curveGood driver, because if that WRX comes off the line well you're gonna have some work to do catching up.
That would take an STi..My T3 setup takes down STis and I don't think it would even be as powerful as what you posted.. (did it with only 17psi of boost on a super-60 and no dyno tuning)
WRX aren't that fast once they are rolling, a stock SR can take a WRX out so I'd guess that CA with an SR turbo and 10psi of boost should be able to do it as well.From a dig your only disadvantage is the instant grip those cars have, once they start rolling they aren't all that fast so you'd quickly overtake him..
I also own a Spec-V, and my buddy with the STi that I raced used to own a WRX, from 120-160km/h he couldn't pull away from my Sentra, and it only has 175hp and weighs more than a 240sx.