I was on Jscspeed.com and they have a what seems to be a stage upgrade kit they made. It consists of uppipe, perrin crank pulley, mbc and intercooler hoses for $600. That I know, but they claim to get 290-300 crank Hp and be able to run 13.2-13.5 ets. Does anyone have any proof of these claims, or are they just blowing hot air?? If so, this seems like the most speed and HP for the money.
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