Jim
It will work great! We have 2 of those, and we also have 2 OTK karts
The Tony karts are awesome too, there is something different about the Birels though. The back end flexes really nice, especially when you accidentally ride over the kerbs with your rear tires, it will absorbe the impact and not upset the kart nor will toss you across the other side of the track.
We also run Yamaha, and KPV. I think you’ll like it.