race fuel??
race fuel?? how does one determine what fuel octane to use??
im running a 415 with 12.4 compression on unleaded vp 109 fuel at the moment. im also doing a wet 200 shot on top of that.
can i go up on the octane and what benefits will i have, if i can go up what should i go to and should it be leaded?? i will be having the car tuned mid january and wanted to prepare my self, also do my spark plugs stay the same?? colder?? hotter?? i forgot whats in there now.
im running a 415 with 12.4 compression on unleaded vp 109 fuel at the moment. im also doing a wet 200 shot on top of that.
can i go up on the octane and what benefits will i have, if i can go up what should i go to and should it be leaded?? i will be having the car tuned mid january and wanted to prepare my self, also do my spark plugs stay the same?? colder?? hotter?? i forgot whats in there now.
