Quote:
Originally Posted by Vic311
Ok so if I use 91 everyday but decide to use 100 occassionaly. Will the DME with your tunes be able to take advantage of it? Or does this require a specific race fuel tune?
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It depends on the conditions. Depends if the car is achieving its targets on 91 or if it's pulling back ignition.
Some customers request a higher octane tune for when race gas is used.