I wanted to know what fuel/alcohol on standard bore what octaine to use at sea level and 6000ft.
15cc ?
16cc ?
17cc ?
18cc ?
19cc ?
20cc ?
21cc ?
22cc ?
I ask cause I live 6000ft. Runs great with 310 mains but when I went to Glamis on Thanksgiving it kept fouling plugs and over-heating. ( Glamis I started at 340 mains then, 370 mains, and last 400 mains) Never did get it to run right. My build... Toomey T5's, k&n pods, vforce 3's, ported juggs, stock carbs, cool-head (not sure of dome size) 40:1 Caster 927. Also here at my elevation (6000ft) I run VP110 50/50. I do realize I need to take off the cool head to see what domes I have. I just want to know in advance. Thanks!