PROM Part # for 305 to 350 TBI Swap
#1
PROM Part # for 305 to 350 TBI Swap
I'm swapping out the 305 in my 1988 K1500 pickup for a rebuilt 350. I have the TBI unit off the donor truck, so all I need is a new PROM for the ECM.
Does anyone know the part number for a PROM for a 1988 K1500 with a 350 and auto trans?
Does anyone know the part number for a PROM for a 1988 K1500 with a 350 and auto trans?
#2
Re: PROM Part # for 305 to 350 TBI Swap
I assume you are looking for a chip (PROM) already programmed. The un-programmed blank chip for a 1988 Silverado K1500 is # 16060836 runs about $40.00, but you would need a chip burner and software. You can get 350 TBI automatic performance chip for about $70.00 and up (search on K1500 performance chip) here is an example site http://www.performancechipsdirect.com/ . There are also more familiar sites like Summit , etc that will charge more. Hypertech makes stage 1 and 2 chips for the K1500 at higher costs. You can contact a mail order tuner and get a customized chip for around $200. Or you can go to a junkyard, real or internet and try to find one for a 350 auto there. Seriously doubt the Chevy dealer parts can help for that year, if so cost may scare you away.
Thread
Thread Starter
Forum
Replies
Last Post
F'n1996Z28SS
Cars For Sale
8
08-23-2023 11:19 PM