race fuel $7.59 a gallon

[mopartim]

I,ve got to get a different plan. They just raised race fuel up a dollar a gallon, so I think i'll try something else. I've been running a 50/50 mix of 111 octain and 93 no lead prem. Now I think i'll try octain booster with lead instead . What is the best octain booster or fuel additive, any thoughts? This is for a 12.5 to1 cross-rammed hemi with a medium hydrolic cam.

 

[440outlawdart]

why do you think i switched to e-85,at 3.19 gal beets high prices,but e-85 isnt for everyone,who dont drive much,its like alky

 

[dodge freak]

I would try 30--70 before switching to octane boosters...12 to 1 isn't going to work with octane boosters

 

[68 HEMI GTS]

sounds like detonation city to me....

like stated above, time for the E-85 switch