STI btm end,WRX heads. Max rpm??
20 March 2004, 04:47 PM
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STI btm end,WRX heads. Max rpm??
I have put a STI9 btm end in my MY03 WRX but used the same heads. The max rpm was 7000 I think but what could it be lifted to now that the bottom end is STI. Reason I ask is that she is going to be remapped soon and I want to lift the limiter if possible.
HI SOOB
HI SOOB
