The dyno posted by Ponyboy here http://www.nsxprime.com/forums/showthread.php?s=&threadid=32378 got me thinking. What is the optimal A/F ratio for NA engines? To me, the a/f here on the dyno(~13.5) at the top end seems to be about perfect for N/A engine. Go leaner than that and it'd be dangerous even for NA engine I would imagine. But would there be any benefit in richening it up a bit on the top end?
Also, if you are to advance the timing at the top end, would it help much?
Also, if you are to advance the timing at the top end, would it help much?