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GASoline71 · 02-02-2010, 08:11 PM

Vortec heads won't work with a 283... they are based on a 4" bore 350.

Gary

02-02-2010, 08:11 PM	#9
GASoline71 "I ain't nobody, dork." Join Date: Sep 2007 Location: Whidbey Island, Washington Posts: 8,921	Re: Cam Replacement Vortec heads won't work with a 283... they are based on a 4" bore 350. Gary