Hey man, very cool with that 86 seat! Looking at it closer I can see the rail where you bolted it to the frame lol You know what, I just realized I bought the same rig. I've modified it so much I did not recognize it How you liking those HE sprints? Funny story, I ordered the sprints when it originally came out, a set of ultimates showed up in my delivery instead. Due to shipping and such, we never did anything about it. I think the sprints would feel better than the ultimates to be honest.