Quote:

We have an RB440, originally built by Nick Wilson, 12.5 compression, Edelbrock heads & a solid roller cam. We have been using 110 octane fuel, can E-85 be substituted, if so what changes need to be made?
I have already looked in past posts, maybe not far enough, thanks

Steve



Yes E-85 will work.. the carb will need to be worked
over.. when using E-85 you need 30% more fuel across
the board... and make sure the pump will pump at
least the 30% more