RE: Header for 170
Hi XMANS
Do you have any experience from cleaning carbonized head assemblys using this coolant cooking method ?
I have a YS 140L head (actually from a 140DZ) that is totally messed up with carbon after using a bad batch of fuel.
Mechanical cleaning is risky, but maybe "cooking" the valves and the head in coolant will work ?
Regards
Oistein, Norway