There is one local gas station (Gas City) that carries racing fuel, it is 100 octane, Rocket Brand Racing Fuel. Is it recommended to run this in a pretty much stock, other than a turbotweak chip, TTA??? I know it is recommended to run at least 93 octane, but will a higher octane harm the engine in any way or just add to the car's performance? Are there any other pros/cons to running the higher octane fuel other than costing more to put it in?
