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Srubydo1986 · 02-19-2007, 10:47 PM

my mpg was 13.3 mpg on my 305 (it was old and on it last legs) the 3701 maniflod is for 1986 and earlier. On engines of 1987-95 the heads have the canted center bolt holes around the carb/tpi if that ur engine ur manifold wont fit. You will need Performer (EGR) #3706 it has the bolt holes that will fit those heads.

computerize/ TPI engines were started in 1987 From what i can tell.

02-19-2007, 10:47 PM	#10
Srubydo1986 The Crazy Machanic Join Date: Jan 2007 Location: Nokesville Va Posts: 1,437	Re: manifold carb swap my mpg was 13.3 mpg on my 305 (it was old and on it last legs) the 3701 maniflod is for 1986 and earlier. On engines of 1987-95 the heads have the canted center bolt holes around the carb/tpi if that ur engine ur manifold wont fit. You will need Performer (EGR) #3706 it has the bolt holes that will fit those heads. computerize/ TPI engines were started in 1987 From what i can tell.