EFIDynoTuning Forum

A9L2 uses a stoich AFR setting of 14.079:1. Where I fill up, the premium fuel is labelled "NO ethanol". Do you think that's a valid enough reason for me to change my stoich AFR to 14.64:1? Any precautions I should be aware of?

Sean

yep you should always put the most accurate info in your tune

go ahead and change it no prob