I have a 76 gmc c10 pickup with edelbrock heads and a Holley carb. It has 147145 on a rebuilt 350 motor that was rebuilt about 3 years ago. This problem just started about a week ago. It started knocking. The only cylinder knocking is #7. So I changed the lifters. But that didn't solve the problem. I pulled the wire off the #7 and te noise stooped. Need help trying to figure out what the problem is
have the same problem?
Wednesday, May 9th, 2007 AT 11:21 PM