1972 c20 5.3 help
Thread Starter
Teching In
Joined: Jan 2016
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1972 c20 5.3 help Hey guys I put a 5.3 in my 72 sometime back. Still working a few things out. It has developed a rattle right at the sending unit. Does anyone know what could cause the rattle? Any help would be great
Thread Starter
Teching In
Joined: Jan 2016
Posts: 27
Likes: 0
yes it's a stock tank. Nothing is loose back there. You can hear and if you put your hand on the sending unit you can feel it. I have a electric fuel pump on the frame rail. Pump is new but seems loud when running. But I haven't dealt with these systems until now.
