for them to replace the trans i think it's 3 mounts (front,rear,trans) they need to take off. if they forgot to put one on or didn't do it per procedure i guess it may cause shakes. also, is it idling where it's supposed to, if too low it will shake. you mention in park/neutral it doesn't shake; there also is a connector (a/t gear position signal) that tells the computer to pipe more fuel/air (via the iacv) to boost the idle when in gear. if they forgot to reconnect that then that'll also explain why it only happens in gear.

did the check engine light come on?

the vtec not wokring anymore that's another story. all i know is it's supposed to kick on at 5200rpm.


on the business side, file a complaint w/ the bbb and the state attorney general, this may help. even better hang out w/ flyers by the door, explaining your story and warn customers about their crappy service. this technique works best i found!