Ive got the w56. But my friend put a ls1 in his car hardmounted and it dosent vibrate at all. Im not too worried about it vibrating around too much. It already rides like a beast so a little eng vib isnt going to bother me too bad if there is any. If the toys werent fully boxed frames i would question it but since it is... ill try it out. Plus youll get a fraction percent better torque when they're hard mounted. hahha But I appreciate your input being as how im new as
to doing a swap to a different eng. Juggling school and work I have limited amount of time to work on it but my deadline to get this pig on the road is 15Jun. we'll see
