I just drained out the break-in oil for the “High Zinc” or ZDDP fortified synthetic by AMSOIL. This product is under the name of Z-ROD. (10W-30) Impressions will be recorded but the car is on jack stands getting the rear
It’s not typical to have the amount of smoke I experienced after first getting my rebuilt motor installed and running. I immediately started looking for answers from piston ring damage on assembly to valve stem wear. I put on new