Fuel pump confusion
#1
Fuel pump confusion
Hopefully someone can help me I bought a fuel pump assembly online when it came in I went to install it only to find that my truck has the walbro pump can I use the regular pump assembly that I have or is there a difference in the pressures there is a pigtail on the truck where it can fit the 6pin or the 4 pin is there a diffence
#2
#4