Enter the Whipple twin-screw supercharger ... stock cam and in went a Crane performance grind that offered 0.590-inch lift, a 224/232-degree duration split, and a 115-degree LSA.

some non-stick paper, 1 small stick of hotmelt ... 4 washers fitting the screw paint and varnish (optional) For the generator: a “solar grade” toy motor with 7cm leads (FF 130 “solar motor ...