Does anybody have any experience of restricting 50cc 2 strokes to suit their local laws? I'm going to have to get an engine with a genuine 2.5bhp down to 1.3 to get through the approval process, and although I think I know how to do it, I wonder if it will be enough.
Step 1 is to find the smallest carb in the shop and fit that. Step 2 is to introduce a positive stop to the twistgrip so it can't open the carb much anyway. Step 3 is restricting the exhaust outlet, with the option of reducing the "inlet" side of the silencer. Step 4. Use Super Unleaded for it's slow burning properties.
Anybody got any more ideas?
Step 1 is to find the smallest carb in the shop and fit that. Step 2 is to introduce a positive stop to the twistgrip so it can't open the carb much anyway. Step 3 is restricting the exhaust outlet, with the option of reducing the "inlet" side of the silencer. Step 4. Use Super Unleaded for it's slow burning properties.
Anybody got any more ideas?