Originally Posted by Turbocabbie

I use the methanol used in model aircraft or medical grade methanolas its very high quality, cheaper methanol I have used seems less refined.

Check chemical suppliers, they will sell it to you if you state the reason why you want it.

I would never have a kit solely dependant upon boost pressure as the water would be injected way to often for my liking, not to mention you actually have no idea if the car is going to start detonating and when it really needs the water, you may have none left as every time your car boosts it uses some. Decent kits measure ACT for a reason.