I'm debating on getting a ZEX kit (this one:
http://www.compperformancegroupstore...uct_Code=82011 ) that a guy is selling. He used it for 6 months and is going to include new jets of my choice for free. Total price is going to be $250 shipped.
The thing that scares me is that my engine has 186,000 miles on it. Will a 75-shot affect the life of it if used correctly? I guess the only fear I have is that I'll blow my motor up (and that my Dad will freak if he finds the kit).