You will need body modifications like the 1996 Grand Sport.
Your speedometer and odometer will give you the wrong numbers.

Frankly I don't think it's a good idea.

"Raymond Prince" > wrote in message >...
> The wheels on my 86 are 16 inch and tires are 255 50. If I bought the 17
> inch ZR1 wheels, what size tires would I need to keep the speedometer
> accurate? And will these ZR1 wheels even work on the 86 model without
> rubbing the body or frame?
> Thank You
> R L Prince