Originally Posted By Leon441
NOS
Monte

Where is the perfect spot to install O2 bung in merge collector?

What is the best retard delay for annular fogger?

Same question for plate?

Back together with Charlie's chamber softening and valve job. Only took a couple cc's out of chamber. Nothing else. 48 cc P7. Large step header sound great. Hopefully really gonna free some power on top end.


Went testing. A 36 pill in a double cross on a dirt rd. of a track went 5.42. 13.5 a/f very light fuel ring on plug. Saturday starting line was sticky. 32/24 in a wacked off make shift annular nozzle hit like a brick. Having to relearn wheelie bar steering on the big tire. Huge difference from the old 4 jet spreads of back in the day. 12.6/ a/f on fogger. Probably go up .002 on the nos side to clean up. Big thanks on the suggestions from Monte over tge last year or so. The plugs look great so far as timing. This 32 pill with a clean tune feels better than the 40 pills back in the day.


Career best 8.02 @ 169 at 3050# and 10" tires small block power.