That's very interesting, thanks for the response. One of the motorcycle forums I belonged to also recommended using Shell Rotella because of its cost, availability & performane. I've not looked, but if I understand correctly, Wal-Mart sells Shell Rotella oil in synthetic and dinosaur. Is Rotella diesel oil strictly dinosaur & does it come in just one weight? Again, thanks for the response.
Jim Hudson Wooster, OH 1967 Firebird 400 4-Speed Coupe 11,556.7 original miles - some a 1/4 mile at a time
