Jeep Strokers

is it good to mix fuel with alcohol (5-10%) to get a higher octane rate and cooler intake charge ?
i know i need to make the fuel system alcohol approved (lines,carb',fuel pump)
is it worth it?
the engine is n\a 4.6 carb'd stroker
i know about alcohol injection kits but i understand that the gain is minimal on n/a engines, i was thinking to go that way so i could get rid of pingging on high revs and get the ignition more advanced.


lishay ,israel

Personally I don't care for it, they shove E10 down our throats here, my jeep (FI) just gets shitty mileage, my International (carb) seems to run ok on it with no alterations.

thanks man.
anyone else wants to sher info ?