Hi-
Our '88 will need new
tires soon. Currently we run Michelin Energy 205/70x15 VR 95
on 15x7 wheels. The idea of the VR speed rating and the 95 load
rating was to add strength. I've never had any reason to doubt the safety
of these tires, but they do have one big tradeoff. When inflated
hard enough to handle well, they ride very hard. Cracks and expansion
joints hammer the body as if it were on skateboard wheels. When inflated
soft enough to ride acceptably, they squirm all over and actually let the van
bounce up and down. Our van does have slightly stiffer springs and
Bilsteins, but all of the bushings at both ends were just replaced (by me, talk
about a big miserable job!), so suspension shouldn't be contributing to rough
ride. By comparison, I also have a '92 Jetta GLi. Lowered higher rate
springs, Bilstein Sports, and plastic suspension bushings...and much lower tire
pressures. It rides much better over the rough stuff.
Could LT tires do a better job? I've always
had the feeling that LT tires couldn't ride well 'cause they're truck
tires. Is there something about the construction of LT tires that allows
higher inflation pressures and load handling but not the jarring
ride? Is there some typical difference in construction between LT
and passenger tires that gives LT tires that higher load capacity while not
destroying the ride? Can LT tires also handle well?
Thanks
Gary