@perithtv I've been there too few months ago. Soaking , heating etc etc nothing
Take off everything possible what can restrict you in the back and chop the bolt on as much places as angle grinder let you. I had 4 cuts and lifted the pieces off. Bought brand new guts for it and there is more grease then metal on it 😂 damaged my axe on it too 😁
When I bought my bike carb was leaking from overflow pipe all the time, when tank valve was open. I opened the carb and the reason was that, the float valve was upside down! I turn it to right way and overflow stop immediately!!! Check that!
@Mightyman Nah the DTRE's were given full YPVS servos.
Although you make a good point, the YPVS does shut off at 10'000 rpm as a restriction.
But the point here is the build up of NoX's gases. So whilst they did shut off, the normal person would be part throttle anyway. And if you were pinning it, well you would expect it to give up eventually and this might be why.