I have been thinking along those lines myelf - they already had to send me a new fuel gauge because the one that came with the system was defective. I've also already had a boost lift pump installed and it still isn't exactly right, so I'm thinking it is getting air in the line somewhere - and a faulty switch seems to be a likely culprit.

Don't get me wrong about GreaseCar, though - they have been pretty helpful; they sent that fuel gauge immediately when I told them it was defective. They also had a lot of suggestions before they sold me the boost lift pump, and were genuinely helpful and courteous and always prompt with their response to my questions.

I'm just hoping I can get it straightened out soon - I'm getting tired of leaving my car in the shop to have this stuff done! I want to be driving the darn thing!! Hopefully I'll be able to get the car back for my mechanic tomorrow, so wish me luck!