I just built a new 383 stroaker with Patriot alluminum heads. I noticed that the spark plug holes were slightly lower than stock heads I would assume this is for perf reason. Anyway when I reattached my old set of headers I'm having a tough time getting the plug wires to clear. Anyone experience this problem and can someone recommend a set of headers that would clear.
Thanks Keith. I had to pound the header to get it to clear one plug on the drivers side. The shorty plugs will help but does not solve the problem. Is this clearance problem common? I also had to pund the header slightly to clear the steering assy. Do you know of a header that might work?