Hi..... I'm posting a message for a friend who is even more computer
illiterate than myself. He is looking for info regarding the largest overall
wheel/tire diameter combo that will work on a 1990 Syncrho. His desire is to
go to a 16" or larger wheel and 8 ply tires, for the purpose of increasing
ground clearance. He would also like to know what the standard Synchro wheel
is rated for (lbs.).  If anyone has info related to these questions, please
e-mail me. My friend thanks you for any input......... gary