i have a parts list for a t5 whats the difference in parts for the t56 . Also i read somewhere you have to use a special flywheel. i need the t56 for my stroker motor thats going in my 80 ls monte. Machine shop said i would kill the t5 in a month or so even a built world class . So i opt for the t56 and i wanted a 6speed for the highway . Thanks