"I have a 4.3L. Took it out to
"I have a 4.3L. Took it out today, started good, turning around 4600 rpm. Had to back down on the throttle and when I got back in to it, the engine would not get over 3400rpm and had a popping sound coming out of it. Any ideas what would cause this?"
"I have a 4.3L. Took it out today, started good, turning around 4600 rpm. Had to back down on the throttle and when I got back in to it, the engine would not get over 3400rpm and had a popping sound coming out of it. Any ideas what would cause this?"