That is what I do, maybe one day when the glut dries up a bit I will start honing them. I do the full cranks because I can fit them on utilities or slashers. I was doing that so I could use the barrels with the G4 manifold but now I just make up a manifold so I can fit the LM carby to the older spigot type barrels. It is all fun giving these old motors a new lease on life