Reply To: Bobber owner 2000 dry and wet miles now Great British Handcrafted Motorcycles › Forums › Spitfire – Bobber › Bobber owner 2000 dry and wet miles now › Reply To: Bobber owner 2000 dry and wet miles now 21 July, 2020 at 11:18 am #5596 MattMember Hi Mike I had same issues as you turned out to be the cams the wobble cam for decompression was not working so no decompression ben fitted a new cam and problem solved