[hotroadking]

keep us posted please love to know what you found

[cowboy]

with all the ideas going on here , is why I first suggested the screwdriver trick it will help pin-point the area better ,if it a rod sound it could be one of many reason's for it , but in a latter post you say they bored it to 30 over , it could ba a piston not right in some form or another , or just a wrist pin to tight

[whacker]

Did you find out what was making the noise?

[ringo912]

Hey RedinFL...I'm in the Cherry Hill & Merriman area.

[Thump '63]

Check the cam bearing after all else fails. Valve slap drove me crazy on a '68. Thump '63