Authorized AMSOIL Dealer

Formulated, Blended, and Packaged In the U.S.A.

Tom Santell

Power Sport Oil

San Leandro, Ca


Top 5 Motor Oil Myths Busted

“This is a really good article by AMSOIL on 5 myths of motor oil that are not true!

  • When motor oil turns black it must be changed
  • You must change oil every 3000 miles
  • You can’t mix synthetic and conventional motor oil
  • Once you switch to synthetic you can’t go back
  • Synthetic oil causes engines to leak oil

Also, there is a good video with Gale Banks on “what’s in synthetic motor oil’!”