Quote:
Originally Posted by synolimit
So the nismo's leaner and less timing up top? Anyone ever really back to back dyno the two? The WRX has 265 and the STI has 305. Dyno them and you get about a 10hp difference. Tune both and there is no difference. I bet this is something similar.
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from what I can see, yup ... its about .44 afr leaner and about 2-3deg. less ign timing pts than a stock 370z.
probably due to a different exhaust, who knows......