L larry New member Joined May 31, 2009 Messages 8 Reaction score 0 Points 0 Jun 1, 2009 #1 trying to put a HHO system in my suburban but i dont know which is the best one to get for my car that i can acctually see a diference in MPG. please help. also does my car have EFI (electronic fuel injection)? please help thanks
trying to put a HHO system in my suburban but i dont know which is the best one to get for my car that i can acctually see a diference in MPG. please help. also does my car have EFI (electronic fuel injection)? please help thanks
