Originally Posted by pumpkinon

Hi RayA,

I had a Nova ToroNero, I did proper break-in and race for two times, every time fire up with heat gun, everything fine, but after I put it back for a year. the cylinder taper part like deformed,the piston cannot pass the bottom part of the cylinder, even I heated it up to 120 degree C.

Before I store, I put after run oil, not let the piston trap at the TCD. Seems everything did right, but now the piston can go only 1/4 of the cylinder

Will u do this service for the piston so it can back to normal again?

Many thx!