[jaybone]

Hey alll,
I bought a sharp black/ black Deville about a year ago, the wheels are definately not doing anything for the ride. I'd like to put some chromes on it, bigger than the ugly 16's on it now.
I'm concerned about loss of acceleration from heavier wheels, loss of braking, wear on the tranny, etc. I'm really not into upgrading the brakes or suspension.
So I guess what I'm asking is for anyone's experience with this. How big a wheel can I put on there without stressing the car too much? 18's? 19's?
Thanks for the advice!