yea a dealer told me that a set of 17's can burn out a tranny...
i say to that...
alot of things can burn out a tranny

regardless
never take your car to the dealer with any mods on it
keep all your stock shit and throw it on if the car fails

i had a friend with a 97 lude

he bought a dry nitrous kit for it, and he used to spray it all the time when not under WOT, which is bad

so he blew up THREE h22a4's
the dealer replaced the first TWO, and the THIRD time they told him to go **** himself, and with good reason

im suprised they replaced 2 full engines

~boom