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Pyrotechnic · 04-13-2007, 07:25 PM

If the manifolds and exhaust system are different, just use the manifolds that go with the exhaust system you want to use. Thats what I would do anyway.

Don't count on that fact that it's all 1975 parts you are dealing with. Unless you've owned the trucks from day one or they have very well documented histories, quite a few years have passed where previous owners could have tampered with these trucks and that is often the case.

04-13-2007, 07:25 PM	#9
Pyrotechnic Registered User Join Date: Feb 2007 Location: Austin, TX Posts: 3,930	Re: ENGINE swap problemo's If the manifolds and exhaust system are different, just use the manifolds that go with the exhaust system you want to use. Thats what I would do anyway. Don't count on that fact that it's all 1975 parts you are dealing with. Unless you've owned the trucks from day one or they have very well documented histories, quite a few years have passed where previous owners could have tampered with these trucks and that is often the case.