Adding Methanol to an NA application is easy and just makes sense! You don't need the vacuum activation switch or anything tricky. The hardest part is adjusting the tune to account for the extra methanol. Has anyone else tried this? Does anyone have any questions about NA methanol? Below I attached a video from a datalog I've done on a Chevrolet SS. You can see the gauge in the bottom right corner that says IAT. That's REAL TIME folks!