TBI Swap - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**bowtie72** · 07-09-2012, 10:51 AM

I finally got around to swapping the carb on my Blazer to TBI. Swap went pretty easy. It runs good other than a couple of codes. I don't have a o2 sensor yet because I need it running a little better to get it to town. So I have that code. The kit I installed came with a harness and has no wire for a knock sensor. So the timing will not advance without this. My question is can I advance the timing and just run that way or can I have this programed out of the chip? And who can do it? I have one more code. The vss. Again I have no wire for this. Can this be programmed out? Thanks

07-09-2012, 10:51 AM	#1
bowtie72 Registered User Join Date: Mar 2007 Location: Colorado Posts: 363	TBI Swap I finally got around to swapping the carb on my Blazer to TBI. Swap went pretty easy. It runs good other than a couple of codes. I don't have a o2 sensor yet because I need it running a little better to get it to town. So I have that code. The kit I installed came with a harness and has no wire for a knock sensor. So the timing will not advance without this. My question is can I advance the timing and just run that way or can I have this programed out of the chip? And who can do it? I have one more code. The vss. Again I have no wire for this. Can this be programmed out? Thanks __________________ 1968 SWB "Little White Truck" 1972 LWB LS 4l80 "Plain Jane!!"

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