Posted by Vaughn [99.14.83.196] on Saturday, November 14, 2009 at 10:53:52 :
In Reply to: 57 PW fuel pump # NAPA posted by Ed Bevis [70.179.105.169] on Saturday, November 14, 2009 at 07:29:09 :
The bucking is usually from bad valves in the pump. PIF has NAPA number