FREE TOOL · FUEL OCTANE

Octane requirement + blender

How much octane do you need for your boost target? And how do you blend pump fuel with race gas or E85 to hit it?

Octane requirement

Fuel blending (target octane)

Set the fueling + ignition tables to match the octane you're running

Softechpro V5 lets you adjust the ignition timing map for the fuel you actually have in the tank.

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