Capricorn have released their new One engine Silver edition .12 engine – 1204 tuned. Featuring improved torque at medium to low speeds, the throttle response has also been improved. This has been achieved through a newly designed crankshaft with different counter weight shape which has had two tungsten weights installed for improve performance. The cooling head has also been changed to improve cooling, while the button and its o-ring has been modified to prevent dust entering this area.