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Discussion Starter #1
Hi, I have a 87 5.0 and I swaped the harness from a 90 5.0 to convertor to a mass air, but I have a problem on three connectors. When the harness exited the firewall on the passengers side, there is two connectors that don't match. On the driver's side, my old harness has two connectors and the new harness only one. Can somebody help me or know where I can get the diagram to do this conversion? Thanks
 

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I never liked electricity, you should just stick a diesel in there and be done with it
 

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You can get a wiring diagram book and figure out which wires go where.. or you can do the smart and easy thing..

sell the 90 harness and either buy an 89 harness which has the correct two plugs or simply use your 87 harness and convert it to MAF with the correct jumper connector.

Adam
 

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Discussion Starter #4
Hi,
Thanks for the advice. I can do what you suggested, however, are you sure it is going to work? Is there any way to gaurantee it will work? Thanks
 
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