Ap1 tuned vs untuned
i was able to pick up 28 whp and 21 tq with an intake, a header, and a testpipe and e85 fuel
https://www.s2ki.com/s2000/topic/884...yno-tuned-ap1/
https://www.s2ki.com/s2000/topic/884...yno-tuned-ap1/
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You can really say, there's just too many variables. I will say at some point the tuned one will/should pull away


