Valve cover isn't bad with power tools.
Something like your intake manifold is more difficult due to tiny cracks and curves.
My advice is to buy a breather mask.
I've done a few things myself, the outcome is rewarding but it takes a lot of work.
Something like your intake manifold is more difficult due to tiny cracks and curves.
My advice is to buy a breather mask.
I've done a few things myself, the outcome is rewarding but it takes a lot of work.