engine compatibility

Hi all, newbie here just bought a 1988 notchback and am looking at doing some mods, I am thinking of building a 331 strocker, anyways my question is I drive my stang daily and dont want to take it off the road to rebuild the engine.The engine that I have in it now has GT40 heads that i will have...

Due to detonation messing up my current engine (2001 GT 4.6L stock) I need to find a replacement. I found a 4.6L engine and automatic transmission out of a 2000 S281 Saleen Mustang. It comes complete with the cars entire wiring harness and the Saleen tuned computer. Im wondering (really hoping)...

Please read the whole story before offering input. I did the Eaton swap from a 2003 Cobra to my 1999. Everything went fine, had to switch out a "lot" more than was originally anticipated. During the 2nd day of a track event, I broke a piston ring. (My tuner, Pro Dyno, told me not to be running...

New to forum/first post Recently purchased a 1998 Mustang GT Convertible with a 4.6. engine and automatic transmission. The engine is bad. What will interchange with this engine? Or, what modifications are needed to change to a different year engine. Salvage yards are telling me that only the...