RsSean

iTrader: (27)

I am trying to change out a cam on a 2007 5.3 GMC Truck with AFM- Active fuel mangment lifters. I have a done a with cam swaps for Gen 3 motors with the 5/16 dowels, but the AFM lifters are keeping the dowels from sliding past.

Is there any other ways besdes the pen magnets to old the lifters up? Can I use a wooden dowels and sand them a little bit?

litle88

iTrader: (20)

Not sure about afm lifters BUT you are asking for trouble in keeping them in with another cam. Good luck.

DietCoke

iTrader: (18)

Spin the cam. If the trays dont hold the lifters, its time to get new trays anyway.