Ran a tach and temp gauge, oil cooler and filter. Warmed over 11hp Briggs with a 10hp head, 91octane, accelerator pedal on the right eventually got replaced with a thumb throttle so i could keep my foot flat on the running board to help keep my ass planted on the seat in the turns.
Took 1st place trophy against 6 other mowers on day. Two of them were 18hp twins. :)(edited)