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Old 02-05-2019, 09:21 PM   #8
Mike C
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Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,714
Re: ‘92 454 questions

That's most likely a Gen V block. They have specific requirements for head gaskets and no provision for a mechanical fuel pump. So, make sure you can get the head you want and it is compatible on a Gen V.

Make sure you aren't wanting to run a mechanical fuel pump as well. Personally, if I were building I would run a Mark IV 454 or find an L29 donor Vortec 7.4l.
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