And having to cut up your crossmember/floor pan to make it fit, if it was one of the models strong enough to handle the 500+ lb-ft that most of our souped-up Mopar engines make. Also the gear ratio spread on the A-855 is actually better than most of the Tremec's if that's what you're referring to (those things have wide gear spread), not the best for road racing or the drag strip.
Most of all I someday intend to buy one because it supports a legit small business dedicated to Mopars ONLY... Tremec has OEM contracts with everyone they don't need my money ha.
