I think I understand it all but I have a few simple questions...

Is the methanol and water always spraying when you hit the gas or do you install a button for when you wanna use it?

Has anyone on here with meth injecton have any problems...I read that you can have some serious problems if it screws up

Where is a good place to buy it and is it realy worth it?

 

Search devils own and ais. They are vendors here, its engaged by boost pressure most of the time also some use throttle postition. No buttons to hit to engage it. If you are using the meth for its octane and have an aggressive tune then if the meth pump fails or the nozzle gets clogged your **** outta luck

 

alcohol injection systems is a great company, and its has a boost switch that you set what psi you want it to activate