Fuel System Cleaner

what are you guys using for fuel system cleaner? I want to run somethign thru, but I need to know hat is recomended for our excessively picky motors.

I've run Chevron Techron and have had good results, as have others on the group I believe.

Sith... I love the name, and thank you for the advice. I'm going to try that today. BTW: I love the "geek" marker on you post. I just explained to someone that the SVX is a "Geeks hotrod" because everyone I have personally met that owns one is in the IT buisiness.... myself included. anyway, thanks again.