I just got a zex n2o part number 82220 if im not mistaken. I got my car use and I don't have any idea how old or how healty it is so far my car never give me a problem right now im at 130+miles and its still running good.

but before I use the n2o 100 shots I wanted to upgrade my fuel pump.
I would like a advice from a people who actually had done it and I need something really reliable.
thanks

 

basic walbro 255 is a drop in replacement.