Reply To: Midrange lack of power GT125R
Flatter start but gets better as revs rise = That’s the OEM reg that’s already inconsistent. Top end getting better means the reg was doing 15V (I hope not, but not a deal breaker , as that’s the OEM limit) = Though, it could also mean, higher revs forced the bike to get more juice from batter than the OEM reg can keep up?
The upgrade ones should be straight 13.5V from the get go, hence the electronics on your bike have woken up sooner but it won’t try to go beyond 15V. I think i have sold so many worldwide, not just here in UK , the regs i get come from Poland , the distrubitor has been good to me for that and some regs I get are from YSMoto (UK) (YellowSquare Bikes UK) , so they have been good. I’d be annoyed if every reg went on fire!😢 – You might have a voltage leak as you say or something is being taxed elsewhere. Wish i had the motorbike with me in workshop to do more indepth analysis
As for jerking = Our final request is to show us the plugs (Then i will know its fueling or coil issues or stator issue as it does control sparking with the CDI as revs go up and down).
Lights draw 55w , so a weaker reg will dim things a little bit until it catches on. It may look like you will need a 650 reg kit we do, this should be your LAST ever reg. I would be amazed if the 125cc blows it as it is about 3x bigger than the OEM , it’s very big. My 650 customers are happy with it, especially with EFi 2012 ones. We can’t be sending you new regs all the time lol. Spring is here, keep her , bike season is officially here and you know she is a good ride when everything is taken care of.