A.......Am I missing something here or are you running 14 to 1 compression in this thing?

If not, what did you mean by the 14.1 on the third post?

 

ya 14.1 compression i also may see about the 15.1 domes

 

Ok, 14 to 1 calls for race gas only. I would not even try to mix pump gas with octane booster with that much compression. You might get away with booster but if you come up short your piston will be mush before you know it.

Sounds like a fun ride!!!

 

Boondockers sells a race fuel concentrate that treats up to 20 gallons. I dont know how well it works though