New engine

Tiny
CHRISTOPHER MORALES
  • MEMBER
  • 1983 GMC C1500
  • 18,743 MILES
I put a 1995 350 engine out of Suburban in to a 1983 GMC. I am trying to figure out the A and B ignition wiring harness the whole wiring harness really. Can you help me wih a way to do it please?
Friday, June 9th, 2017 AT 11:11 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
You have a very early OBD1 system and cannot put an OBD1.5 system to your truck. Just use your old system to make this work, but there are a lot of switches that you have that particular engine does not and the intake on either truck may not work as well.
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Friday, June 9th, 2017 AT 11:29 AM

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