Ran the bike in LTA July race. First pass went easy thru gears shut off before the mile and coasted thru at 140. Handling excellent but rear brake was not very effective. Reworked it some and made a second pass. A little stronger thru the gears and shut off at the mile for a 160 pass. Rear brake no better. Decided to err on the side of caution and re-engineer the brakes before running again. The seat was too far aft and I decided to move it forward 5". New rear caliper, brake line and pads seems to have solved the problem. I also changed the front master cylinder for a Brembo off an F1 Yamaha. It has a stronger return spring which gives it less drag rolling resistance.