So i want to start doing the fuel mods so i can support injectors(future mod). So here is what i was thinking. Getting the regulated return from strictly diesel. and a Air dog II system from them also. but if i do the airdog II do i still have to do a post pump filter or is the reg return and the airdog II kit all i need? Also while im doing to reg return im also going to get the HPX
Thanks
CHRIS
Thanks
CHRIS