1999 Mustang GT Engine Rebuild Hey I just bought a 1999 Mustang GT for a great price that has a bad engine. It came with another 4.6L V8 out of a crown vic that i plan on selling. Im debating on whether or not to swap the engines, (the vic engine has 90k the original engine has 135k) rebuild the old engine, or buy a new engine and drop that in. Also its an automatic and i would really love a 5-speed. Is the manual conversion worth it? If so how much would that run me? Please help any and all imput will be appreciated!!! |