Aftermarket Air Filter Anyone?

[okeehandyman]

Found an informative article about air filtration you all might like to read.

http://home.usadatanet.net/~jbplock/ISO5011/SPICER.htm

Anyone have any thoughts about this?

[LanduytG]

This has been beat to death, but IMHO and some others, faom be it UNI or Amsoil in real life test have proven to show less silica in the oil. Bench testing is good stuff but I will take real life any day of the week.

Greg