What octane rating is safe using stock timing/compression running a 65 or 75 shot? Does anybody have a chart with a such numbers? Any help is apreciated.
1/8 9.32 @ 75.231mph
1/4 14.54 @ 93.46mph
run the highest octane you can find (within reason, meaning no race gas)
usually 93 is just fine
93 octane
Im a Xbox 360 fanboy...and damn proud of it!!
I run 94 octane with a 55 shot with no problems but i have run into problems when increasing the shot. 94 isn't enough for a 65 shot with stock ignition timing. So, what is a safe octane number for a 65/75 shot? 100 unleaded octane? or should i go higher?
1/8 9.32 @ 75.231mph
1/4 14.54 @ 93.46mph
I woud but if 100 unleaded octane is readilly available at the track, then i really would like to know if it would be enough.
1/8 9.32 @ 75.231mph
1/4 14.54 @ 93.46mph
