Any idea on what this knocking is 72 C20 350 - The 1947 - Present Chevrolet & GMC Truck Message Board Network



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Any idea on what this knocking is 72 C20 350

11-23-2017, 09:11 PM

#36

jocko

Senior Member

Join Date: Oct 2009

Location: Godley, TX

Posts: 17,985

Re: Any idea on what this knocking is 72 C20 350

Quote:

Originally Posted by Chilly178

I wish there was a good middle ground by GM that had a one piece rear main seal, hydraulic roller cam, vortec heads, and uses a mechanical fuel pump.

you and me both. I think the HO 350 has a mech pump - about $2800.

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