pushrod
Well-Known Member
I recently replaced the fuel pump in the 383 in my 65 Belvedere. It quit pumping Thursday and when I pulled it the pushrod was worn 3/8". It has a Comp ustom ground .510 lift cam with 248/248 duration, with only about 1500 miles on it. Do I need a bronze tip pushrod to compensate for the harder cam or is there another issue? Any help is appreciated.