Save yourself a lot of time and money just buy mine. I know it’s a stepside. Then just put your 6.0 in it. Fuel system already for 1200 hp on E85.
https://www.ebay.com/itm/1989-Chevrolet-C-K-Pickup-1500/324394246882?hash=item4b876762e2:g:KjEAAOSwjVhfwXSL
I just put this on eBay . If anyone is looking for a Christmas gift...
https://www.ebay.com/itm/1989-Chevrolet-C-K-Pickup-1500/324394246882?hash=item4b876762e2:g:KjEAAOSwjVhfwXSL
Did you replace the coolant temp sensor single wire in head for the gauge. How bout the one in intake for computer. Sounds like it’s reading -40 F at startup. Have you put a scanner on it, before engine startup. Read coolant coolant temp temp and compare to ambient temp to make sure it accurate.
Does anyone have a pinout wire diagram for a 89 gauge cluster connector? The connector where it plugs into the cluster.
I bought the intellotronix digital cluster and have to splice it in. Any help is appreciated!