tdi-rick
Addicted to ArboristSite
Serg, my old kart engine builder had some solvent that he would lower a cylinder or head into and it would come out clean, no carbon at all, and you can imagine how nicely carboned up castor makes a head.
Wish I could recall what it was, it was in a 20l drum and a proprietary solvent (and probably banned these days.)
Wish I could recall what it was, it was in a 20l drum and a proprietary solvent (and probably banned these days.)