New guy/New car HELP
Reply #7 –
It takes less time to swap in the H.O engine,than to do an H..O. upgrade.As stated above,drop in the engine,the V-8 Harness in your car just plugs in to everything (the Mustang or Mark VII computer operate the injector firing order),and you're just about finished.If you use the Stang headers,you'll need to swap in the Stang H-Pipe,buy an H or X pipe,and finish the exhaust (you'll need to either lengthen your O2 sensor harness or buy extenders,I lengthened mine in about 10 minutes),or use the T-Bird exhaust....which I would vote against because you won't be taking advantage of the H.O.You don't need to do any wiring at all for the harness.Just remove your computer and install the Stang or Mark VII unit.If you don't have the buttstuffog gauges,you may need to swap your oil pressure sending unit with the one from your S.O. engine.Easy stuff really.