Preserving Codes During Block Cleaning

[scuncio]

Just an update on the Safestrustremover.com rust removal on this block. I have been having one hell of a time getting the liquid to spray uniformly inside the cylinders (which have seen the most rust damage). This stuff did quite a number on the outside of the block and on the main saddles where the surfaces were easy to spray - it looks great. Because the cylinders are still pretty nasty, I am planning to have the block shot blasted anyway, but will try to mask off the suffix code that is now pristine-looking from the rust removal. I am looking forward to using the stuff elsewhere, albeit on smaller parts that are easier to handle....