Hey guys, I'm considering trying some of this stuff out from the good things people are saying about it but I'm a little cautious about it because I've heard equally as many negatives about it. How do you guys feel about the stuff?
Use Chevron Techron Fuel System Cleaner, many times I've worked on cars putting out misfire codes. One bottle later, it's running great again.
I know that doesn't really answer your question, but I know what works, so I stick by it.