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Old 02-20-2011, 01:25 AM   #8
cris well
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Join Date: Oct 2009
Location: atlanta, ga
Posts: 318
Re: tbi on older model motor

i'm just getting around to the swap again and want to clarify some things.

ChevyTech says if i use the knock sensor and the esc off of the 350 in the truck now i should be ok as long as the 305 holds enough vaccum.

if i recall, the 305 held about the same or maybe a little more vaccum (around 17 to 19) at idle. I checked the 350 yesterday and it held 17.

what about the intake? would i be better off sticking with the single plane street dominator with a TBI adapter or should i stick with the stock TBI intake off the 350?
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