TPerryman,
The only trouble I had when I put my FASS 150 on was using the so-called 'quick connect' on the fuel line from the tank to the pump... DON'T USE IT!!! it's not airtight and you'll just be sucking air through the pump. Had to turn the poor girl over for almost an hour before I got all the air out of the lines and injection pump. Be sure you get a fuel pressure gauge to go along with it. Other than that, it is noisy, but you get used to that.