Originally Posted by camaro-21
Congrats man mine would be running if custom parts didn't take forever to be made. I also heard about a fuel pump rebuild kit for the mazda speed 3 fuel pumps that increases fuel pressure and flow. I need to find out if it will work on our pumps
yeah, now what you mean on the custom parts. My brother in law has the HPFP with the rebuild kit on his MS3 and it works. Unfortunately he has to get a new one ever 6 months or so. They seem to fail a lot if you use meth. May be worth a try and see if they can do one for your pump. I tried but they were back logged at the time and I got tired of waiting.