
Originally Posted by
flattopwill
Holy crap! Im lost with this wiring stuff! I thought I could just replace the in tank pump go?! Why all this rewiring?
the Walbro i used has a different plug in on the fuel pump. its got the ground, then another ground that clamps with a hose clamp, then a red lead wire that comes on to power the FP. i left the red wire an the ground alone on the connector that plugs up to the basket. i moved the sender wires an i made sure they went exactly how the old one was. only thing that didnt match up was the lettering.
A B
C D
2008 GMC CCSB 6.2/6L80e swap
Gen IV 5.3/60e swap 1994 ecsb W/T