[dannydavi]

hey guys I have a question about how you guys got your block ready for your HG repair? So far I have used an abrasive bad on a pneumatic gun. it did a great job on the intake side of the block, but on the exhaust side there seems to be a lot more shit on the block, is this something you came across as well? would you guys use a soft wire wheel at any point? any suggestions help, thanks.