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Re: 1968 GMC 250 Inline 6 4.1L Chugging
Quote:
Originally Posted by 72c20customcamper
We used to shoot a little low pressure compressed air into the line not a lot just a quick shot to blow out crap in the sock . Leave the cap off while doing it .
My 68 327 did this when going up hills and at near WOT . Turned out the rubber line going from the pump to the frame hard line was collapsing
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I will try that. Thanks!
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