engine set up advice

[Richjak]

Guys

Need some imput from you all regarding the mind boggling choice of tuning options available for lambrettas now.
I have been living in indonesia for years and this is my first running lammy in over a decade now.
I am presently building up my SX 200 clone and i would like some feed back on the engine set up.
I am running a GP 200 (indian) engine with jap bearings, italian seals and an electronic kit and thats as far as i have got.
Everything else at the moment is standard indian GP 200 including the clutch crank and gearbox.
I am getting a bit confused with all the options of barrel kits clutches cranks and all the other stuff.
I would love a full on TS1 kitted scooter but seeing as all the parts have to be imported and also the state of he roads here i need to be a bit more sensible as i dont want to be risking my life or my wallet on rebuilding it every few months.

I want to run a reliable 225 set up that will be able to carry me and the wife at a respectable speed of about 70ish mph and be useful around town in busier traffic i want to also run a larger carb (but not sure on the best type) and a DJ style replica exhaust from Saigon Scooter Centre. I really just want a respectable engine that is reliable, as i am too old to be bumpstarting scooters at my age.

Any suggestons ??

[sean brady scooters]

then perhaps just bore your barrel to 70mm....with an asso piston....