Theres nothing wrong with doing the shot blast method, but the stuff likes to beat up the smoothe and machined surfaces, so re-doing them all is a must!!
Be sure to thoroughly remove all the steel shot media from every hole and passage.
Chase all the threads in the block after its all cleaned.
You can also have it soda blasted and its much more forgiving on the metal!!
Be sure to thoroughly remove all the steel shot media from every hole and passage.
Chase all the threads in the block after its all cleaned.
You can also have it soda blasted and its much more forgiving on the metal!!