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Scottcoda · 03-20-2014, 06:22 AM

[QUOTE='68OrangeSunshine;6585036]
Unless it's a fitment issue with the water-jacketed Clifford intake [which can't be notched or grindered much without getting into the water jacket] where the exhaust and the intake manifolds mate with the head. IDK.QUOTE]

From what I found out so far this seems to be the issue.. The intake flange on the Clifford's is 3/8" and the Hedman's Flange is 1/4" so the bolt will not sit correctly over the them.. Can anyone confirm this or have a solution if this is true?

03-20-2014, 06:22 AM	#6
Scottcoda Registered User Join Date: Jun 2013 Location: Brant Lake New York Posts: 224	Re: Clifford intake with Hedman headers?? [QUOTE='68OrangeSunshine;6585036] Unless it's a fitment issue with the water-jacketed Clifford intake [which can't be notched or grindered much without getting into the water jacket] where the exhaust and the intake manifolds mate with the head. IDK.QUOTE] From what I found out so far this seems to be the issue.. The intake flange on the Clifford's is 3/8" and the Hedman's Flange is 1/4" so the bolt will not sit correctly over the them.. Can anyone confirm this or have a solution if this is true? __________________ 68 GMC 2500 stepside LWB 250CI