06-27-2005, 10:29 PM | #1 |
Senior Member
Join Date: Jul 2003
Location: Indianapolis, IN
Posts: 1,277
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TBI Questions
How tolerant is the factory TBI to bigger cams, valves, and headers?
I was looking at an 87 with factory TBI on a 4.3 and was wondering about the feasiblity of swapping in an older 350 with 492 heads, headers, and a mild cam. Anyone have any experience with swapping a small block for a 4.3? |
06-27-2005, 11:29 PM | #2 |
my gas saver
Join Date: Sep 2003
Location: Clarksville, TN
Posts: 2,046
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my buddy has a newer model with tbi. it is about a 91 model and he put a 383 with a larger cam, he hasn't had any issues with it at all.
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85' SWB, 4.3/TH350, getting ready for paint 84`SWB, 462ci./TH400, cowl hood, 15" billet spec., flows, blazer buckets/console, flat black 71`SWB, project ebay feedback |
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