For starter Jim, the 69 models were 4 speeds not 5 speeds, the 1970 to 72 grey tank model cappra where 5 speed., They are a bullet proof engine as long as you keep the expansion chamber nut tight, through away the monobluc carbie and a mikuini, replace the foot pegs with folding one, the clock work orange cappra is a great looking bike, build the engine properly and you won`t have a problem, the kick starter spring can give problems, shim the gear box properly and you won`t have a problem. good luck.