BMFC, Tiiming, and Coatings

[Jim Davies]

On Sat, 15 May 1999, Greg Hermann wrote:

> POR-15 is also recommended by the mfgr for the inside of blocks. Painting
> them is wise--condensation does happen in there!
> 
I once had access to a well equipped test lab and they would routinely do
engine oil analysis for me. What was interesting [to me] was that although
the engine in question was several years old at the time, the silicon
leached out from casting was pretty high...