snicholls

I just rang the shop and they said that they have already put one in. Happy days with respect to that anyway. Thank you.

Not that I know of. I will have to chase it up with the bike shop who installed it. Thanks

Yes if I roll off the throttle I will get a slight increase in speed. Maybe 5km. I will check those suggestions on the fuel side of things on the weekend. Thank you for the suggestions.

Thanks for that guys. I got all of the adjustments done by the yamaha bike shop where i bought the thing. It has been back several times for them to look at it. They have tuned it, adjusted the carb etc. I gave them a call about this and they are at a loss. They suggested removing the air filter and taking it for a run to see if it was starved of air. I have not had a chance to do this yet. I have found that if i kick start it instead of the electric start I get more performace. It seems at the moment to consistently get better top speed(which is great). I still notice at the upper speeds i get a drop in acceleration if i accelerate to much. I have to find the right revs and stick on it. If i rev a little to much then it seems to drop in power. Which is leaning me towards the air filter??? I am only a beginner with all of this stuff. I agree these little scooters can do your head in

Hello, I have a yamaha jog 2010 with only 600km on clock. I have had a 70cc big bore kit put in, a new datona racing cdi(un restricted), new exhaust all installed with the aim to get it up to 70km/h(to keep up with trafic). All of which i have had no joy. It would do a maximum of 60km/h(tops). It had a lack of power. That is until the other day i got on and kick started it, as it was having trouble starting(cold morning). Once I got it going it flew, with heaps of acceleration and max speed of 70 to 80km/h. Loved it. This was what I expected with putting all the extra modifications on. It went really well for two trips and now it is back to no power and only getting 60km/h tops. I guess the question is does any one know why out of no where I got my power and how do I get it back? Could it be the air filter or something else??? Apparently it does not have a fuel filter. Any help/suggestions would be of great help. Steve