Something newer, fuel injected, four stroke, ohlins suspended, well rubbered, lightweight, nimble, and on a well maintained racetrack with no-one who "thinks" they are fast within 50 miles. The absolute exhaustion from this, at my age, puts me in the perfect frame of mind and body for music. The rhythm that you (hopefully) achieve can be the perfect set-up for a relaxing night in the dark with my vinyl...
