Here's the results of my first dyno run.

Mods so far:
-Airbox removed/ K&N filters

-Idle mixtures screws 3 1/2 turns out, TBS needles w/1 shim, 155 mains/ 42 pilots

-904cc BB kit

-BUB slip-ons with no baffles(they'll be going back in when I get some more rivets-louder than I thought it would be).

Clearly I have some more tuning to do. The first thing I think I need to do is even out that dip in the A/F ratio from 3k-4k. I think that is a too rich condition(10:1), so I was thinking of removing the one shim I have on my TBS needles. It's a stupid question(but I'll feel even dumber if I don't ask), but is 10:1 rich or lean?

Thanks,
phil


Last edited by 46KB2; 04/26/2007 5:11 AM.