F1R is almost a roller. I'm opting for the servo forward/horizontal config. I need to stop by the LHS for 16mm screws and about 6mm worth of spacers for each side. I ended up cracking one of the side spring perches, so much for the don't over tighten warning. The LHS should have those too. I still have to trim down the outer ring on the rubber tire rims, paint the centers, mount and glue tires. My tire truer and a file will make quick work of the rims. I'm hoping to have it on the track by the first weekend in Jan.