Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
5.3 afm swap
1-1 of 1 Results
  1. Engine Tunes/Mods
    I'm pretty curious about the difference between the afm/ non afm dod 5.3 v8 engines in the trailvoys? Which would require less wiring modification in my I6 Bravada? I'm assuming that the non afm 5.3 will make for an easier swap???? Would the afm motor require much more wiring mods than the...
1-1 of 1 Results