96 Bronco and Holley ******

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Mad Mech

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So I have a 96 Bronco in my shop. Customer had me remove the old 351 and put in a 347 blue print engine with the Holley ****** EFI. I have the transmission controller from U.S Shift. My biggest hickup is trying to wire everything together. Customer wants to use his factory gauges and also some aftermarket, so we will have 2 water temp, 2 oil pressure, and trans temp. He also wants a aftermarket fuel pump, so I got one to go on the frame rail. I have searched but really couldn't find anything on this. Is there anywhere that has a good step by step to hook up wiring to make everything work and not have the check engine light on???? Thanks.
 

Tiha

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With the holley EFI and US shift controller I think the engine light is going to be on no matter what. Hopefully someone else can confirm. But I would probably just pull the bulb out of the cluster.

the holley system is going to be doing things the factory PCM will never understand and see things that shouldn't happen.
 

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