Mods please move this if I didn't post in the correct section. I didn't think it fit in the dyno section.
Anyway. I am getting tuned on monday at CBRD and was wondering if its ok that I still have my snow tires on. They are only rated for 80 mph. I do have a set of old summer tires I can mount if I absolutely need to (they aren't in the best of shape).

 

I think you should be ok. If you stay at a speed over 80 that's when you have problems. On the dyno you might only be over 80 for a couple of seconds. Call them to be sure

 

You should be fine with the snows. Just make sure they are not studded,LOL