Hello all was wondering if anyone could help, I have a NRG Power and for the past 6 months my revs are getting lower and lower and have now stoped and stayed at 7k, it used to rev to 9k and do 50 on a flat but now only revs to 7k and does 30-35 ish on a flat. It has a Mollosi veriator and clutch spring on it , has 7.2g Mollosi rollers(replaced already with same weight as before) and a new belt. (think the belt was the same size can't remember now) and also has a sports pipe and mollisi 70cc kit if that is relevent,if anyone has any other questions or suggestions fill free to let me know Many thanks Ricky
If it was running fine before (?) and its gradually got bad I doubt its set up related. Check compression with a tester? New plug?
Ye I was running fine before, and got a new plug and done a compression check got 100psi witch I was told was good.
Mines doing exact same! Minevonly does 40 at 7000 rpm used to rev to just over 9000rpm is your accelerayion getting worse?
Mines doing the same thing, I thought it needed a belt and roller change. Do your bikes pull back at speed? Asif you're riding with the brake on? As if it can't get in to a high enough "gear" or is trying to lower the "gear" Are they idling okay from cold? Could it be the mixture screw need resetting?
Yeah mines doing same mate an nah dont think it is ive been messing with mine for past few weeks lol. My mates screwed my idle screw all the way in at lunch as a joke an now its revving to 8000 lol
Please don't quote me on this, as its what a piaggio dealer in my area told me it could be the CDI the spark plug or its not getting enough fuel just changed my plug its made no difference so I'm guessing its the CDI
I tried a different plug ht cap an lead an all never made a difference. Changed my jet to let more fuel through an it doesnt change? Just uses fuel faster lol. Im going to change my crank seal as its leaking so that might cause it to loose power?
Yep its crank seals mechanic said its lacking power as theres compression escaping an as mine have compleatly gone my cariator an belt ar coverd in 2 stroke so im going to order them tomorrow an i was told i need to screw a screw into the seal an jus pull it out lube new one an slot it back in