
first legal roadbike was a a50p suzi, without the pedals... fast as fook lol!
then i set it on fire (don't ask!) so me dad bought me a brand new suzi x1 50cc.
looked great but was proper slow.
first thing i did was bigger front sprocket and that got it up to 45, head on tank, then i fitted a polished kh250 carb, and like a Richard i thought boring it 1.5 max would make it faster...
it didnt. so i went to terry shepperd and got it ported proper - omfg!!! it flew!
but i got about 50 miles and a circlip came out and wrecked the bore.
not to be put off, i went to bill pope suzuki and went thru the microfiches looking for a piston with same size gudgeon pin...
i found a fr80 which is basically a suzuki 2 stroke version of a honda placcy.
drilled the ports deeper with ordinary drill bits, looked brutal! then bored it another 4.5mm, making it a whopping oversquare 72cc

had to cut the skirt down and drill piston ports etc, then took an angle grinder to the head, then draw file, then grinding paste on glass to get the magical 30 thou squish band...
packed the crank holes with cork soaked in oil..
bring on the power wheelies! that was a Very sporty bike.
next came custom micron and micron clip ons, home made rear sets... plus i tried to pop a dent out the tank by pumping it up with a footpump, suceeded in expanding the tank by a gallon!
i loved that bike and did over 80k on it with several rebuilds.
always been the same, can't leave awt standard!
it finally came to an end when i hit an alsatian at 60mph

used to look in awe at those kreidler 50s, doing over a ton, horrible looking long thin things but jeez theyre fast for a 50!