View Single Post
  #18  
Old October 1st, 2018, 03:58 AM
TJ's GMC's Avatar
TJ's GMC TJ's GMC is offline
Senior Member
 
Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
Posts: 1,341
Rep Power: 399
TJ's GMC is on a distinguished road
Default Re: Evaluating 305E engine noise

Bent push rods means possible stuck valves at some point. I'd put some sea foam spray on the valve stems as it's a little acidic and a lubricant. It'll help break down any gunk build up and lubricate as well. Should be back in business soon man.

.012 intake and .018 exhaust adjustment at 160 degree operating temp if you need.
__________________
"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote