Well, first...why would I want to buy any Fox parts when I have a complete 94 GT donor car sitting in my yard? Second, I know from first hand experience that the stock 96 up K members will not accept a 5.0 windsor block. My brother and I swapped a 5.0 drivetrain into his 97 V6 a few years back and when we tried to set the motor down, the intake manifold was hitting firewall! And the motor mount studs still had another 1/4" toward the back to go before setting down into the k member. In his car, we didn't opt to change the body/dash harnesses and it worked, but he had issues with that car until he sold it. It ran great and all, but the electrical gremlins such as headlights, fuel pump, marker lights and such were all tied to the fact that we were mixing and matching harnesses. I want my car to look as though it came from the factory with a 5.0 in it, therefore I'll do the extra work involved to make it a seamless conversion! It will be a show car as well so it must be perfect.