Methanol does a lot of things. You probably have a nozzle on your intake before the throttle body. That’s where the methanol sprays. It cools intake temps, cleans parts of your engine, it also adds a decent amount of HP depending on the setup. If the car is tuned for methanol and you run out while WOT it could cause some problems if you induce air in the system. Most people are not tuned for methanol so the odds of your car being so are slim IMO.
Did the car come with the tuning device?
Any other mods that you know of?
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