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  1. 5.0L Tech
    ok if anyone is able to help with this i would be forever grateful. My dad has a 86 mustang that originally had the 3.8 v6. He took out the 302(5.0) out of a 85 thunderbird and put it in the 86 mustang. We cant get it to start. We used the wiring harness from the T-Bird. We hooked up the v6...