have you changed the torque and clutch springs?
you need 1500rpm.
there is a new CDI but my supplier is out of stock
they claim it works on R50X, but, it too is a 5 wire
and pricey @ $85
racing cdi from naraku, NK390.03 EAN-Code: CDI unit Naraku racing 4250362410771 Brand: Naraku Type: 2 Stroke Fits on: Kymco: Dink 50, Dink AC, Dink LC, Super 8, Top Boy, Top Boy LC models kymco engine zxi SA10AL ENGINE, KYMCO SB10AC, TGB LASER, TGB 50cc,
TGB R50X, TGB 303, SYM JET EURO 50, SYM DD50, SYM 2stroke Fiddle, Kymco YUP 50cc 2t, Vitality 50cc 2t, Honda Dio 50cc, and more
oilyhans
« Last Edit: September 30, 2011, 06:40:15 PM by harry »
i own a scooter shop with rentals ,sales& racing parts.
i also appraise scooters for KBB.
2003 Vino classic stage 0.75
de-reged stock variator w/8g sliding weights.
1.5k rpm springs
42mph
2005 veniceLX ~70cc~upjet~1.5k rpm springs & 7gr sliders
46mph
KeyWest de restricted~8gr slide