I have a 86 monte carlo that had a 4.3 throttle body. I put a 5.7 throttle body in it but the 4.3 didnt have an electrical EGR vac. Does the 4.3 wiring set up for this? Or do I have to set it up myself? What can I do besides changing the harness?
have the same problem?
Friday, August 17th, 2007 AT 8:55 PM
When you make changes like that, your creating a
You may need to change wiring and it may still not be compatible...don't know.