Reply To: Tick over speed! Great British Handcrafted Motorcycles › Forums › Spitfire – Bobber › Tick over speed! › Reply To: Tick over speed! 30 March, 2021 at 12:14 am #8492 jckman8Member just noticed my spitfire cuts out in traffic jams and traffic lights, its a bit annoying the start button is on the dash! maybe my tickover is too low?