i was hesitant in getting a 3400 vert for the duster,as it is street driven.i thought it would be too much and i would hate it.but you were all right and i love it.thanks for talking me into it.ptc 9.5 hooked to my little crate screams.the cope tranny really works great also.john worked with me on this to get it too my liking,he is the best