[dvldoc]

98 octane at the pump, we can only wish we had that in the states. Sounds like you need only water to keep your combustion temps down. But no car is the same and they all act different there is no black and white on tunning. But the kit would keep the engine from detonating. We have people running much higher compression than that on race motors running 92 pump gas with 50/50 methanol.