xenia1 wrote:
Diablo wrote:
No 2 stroke runs for many 10s of thousands of miles with no problems. TS1s changed the way Lambrettas were ridden to rallies forever-fact
A std iron barrelled engine, looked after will do exactly that. My fathers Li 150 is testament to that.
All these kits do is cause confusion about carbs/jetting/exhausts/gearing and constant fettling to keep them going.
Fair enough, if a kit was supplied with the correct crank/carb/gearing and exhaust and was tried and tested over 000's of miles (like Tinos engines are) to ensure reliability thats a different matter but instead its down to the customer for R&D and with a headache thrown in for good measure over what combination of the above to use. A look through this very forum will show what problems are encountered...
If you did a kit of crank/carb/gearing/exhaust/cylinder you might sell a few but scooterists are, in my experience, tight and will try to cut corners to save money. They also like to tinker.
As much as you try and offer a complete package there is still an element of having to check stuff due to casing differences.
The only way to offer a complete bulletproof package is to offer off the shelf engines or decent engine rebuilds. Even then you are at the mercy of people putting diesel in/running with a sandblasted tank/changing the ignition for the latest new thing/trying a different carb in search of more MPG etc etc.