I've got a 12 990R, took the stock Scorps off for a TAT trip and had them put back on for the return (all road/highway). Up to about 40 mph or so I get a bounce in the front and had seen where some had replaced the front and it fixed the issue. The front suspension had a superplush workover and it did it before they were redone so don't think that's it. I bought a new set off an inmate and I thought all the Scorp tires were the same, however. As you know the OEM is tubeless:huh with a V speed rating and higher max psi inflation. The one I got is S rated, tube tire with a slightly lower psi max rating. I'm thinking... - I don't go over 112mph so speed rating isn't an issue - I'll make sure the inflate per tire rating - It has a tube so it shouldn't matter if it's TL type or not Just wondering if anyone has gotten one of these as I have and used it without issue or if you think I may have problems of some sort since it's not "factory" replacement. Thanks all.