Amsoil. I think the name is: "Heavy Duty Metal Protectorant". No sling-off mess at all. 13,000 miles on chain, only adjusted twice.

--Tom 02 TBA; 130 mains; TBS; Nology Coils&Wires;Unifilter/opened Airbox; -AI/snorkels; -2 baffles;Progressive 440s & Springs