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bstack · 02-20-2007, 10:24 PM

I have an 87 1/2 ton, 305ci in my 4x4 that is going south and have a 454 big block that I might put in its place. The question? Did the big blocks of that era have the TBI or were they all carburated? Just wondering what I would have to do to put the big block in. I also have an older 350 that I could throw in if its too much of a hassle to go big block with that set-up? I'm sure someone has had this dilema before?

02-20-2007, 10:24 PM	#1
bstack Registered User Join Date: Dec 2000 Location: cambridge,ohio Posts: 135	Small block to big block TBI I have an 87 1/2 ton, 305ci in my 4x4 that is going south and have a 454 big block that I might put in its place. The question? Did the big blocks of that era have the TBI or were they all carburated? Just wondering what I would have to do to put the big block in. I also have an older 350 that I could throw in if its too much of a hassle to go big block with that set-up? I'm sure someone has had this dilema before? __________________ 70-Olds 442 66-Impala 4-dr. 67-K-10 87 Chev. 1/2 Ton 4x4 Swb