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Old 02-01-2023, 03:22 PM   #1
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Join Date: Feb 2003
Location: Grand Rapids MN
Posts: 13,795
Questions on updating a small block.

Cleaning up a 68 327 4bbl and looking to upgrade a few things without major upgrades.
I am not tearing the engine apart at this point.
Question 1. It has the big canister oil filter. I want to upgrade to a PF-35. The parts store show 2 options but 68 seems to be a gray area. Anyone know which is correct?
Question 2. I have a small cap HEI i am installing with the stock heads. What plugs should i upgrade to in a delco brand? And gap?
Last Question. I have heard that 1976 corvette plug wires are good for this set up with rams horn manifolds or also early 80s C-40 and up plug wires. Any opinions on that?
Thanks.
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69 swb 4x4 project (in progress)
70 c-10 lwb texas truck
70 4x4/BB/bkts/posi/tach(retired)
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