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Old 07-06-2019, 04:42 PM   #4
Greasey Harley
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Join Date: May 2013
Location: Post Falls, ID
Posts: 901
Re: 68 c10 327 with no power

Quote:
Originally Posted by 68Gold/white View Post
You could have a timing mark issue, or balancer slip (yes even if its new).
I'd advance the cam 2-3 degrees at a time. Go out and drive it, see what it does. See if it pings under a load (like going up hill, or from standing still). If it doesn't ping, give it a little more timing. When you get it to the point where it does ping, back it off 2 degrees. Go drive it more see how it does...
^^This^^
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