sonicluke50
Well-Known Member
Hi guys
I have just put a new piston and new barrel on my aprilia sonic water colled engine and had it MOTd and it ran fine for a few days but now it pulls away and speeds up as usual the when it hits the highest revs it crunches and loses power ? I have been told that the gear box will need changing soon ish but is this likely to cause this cruching?
Your answers would be very helpfull
Thanks
Sonicluke50
I have just put a new piston and new barrel on my aprilia sonic water colled engine and had it MOTd and it ran fine for a few days but now it pulls away and speeds up as usual the when it hits the highest revs it crunches and loses power ? I have been told that the gear box will need changing soon ish but is this likely to cause this cruching?
Your answers would be very helpfull
Thanks
Sonicluke50
