Quote:
Originally Posted by arghx7
Ethanol is slightly better. The key is the spark plugs and the richness of the mixture...
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Very true, usually have to drop a heat range (colder) in the Evo's. But I have to ask, why are there so many magical pony threads about octane on here lately? I think Serial, Argus, and myself have answered this so many times...
IF YOU DON'T TUNE FOR IT YOU WILL MAKE JACK! The ignition timing map CANNOT advance beyond it's specific load v. Rpm look up cell*any barometric, or temperature multipliers, sorry it won't happen...
G