Switch to a full synthetic!
Mobil1 makes a 15/50; Redline a 20/50 and Amsoil two 20/50s.
Get far superior portection and free up some HP...
Did you know Shell makes Formula Shell, Pennsoil, Quaker State, Rotella and Jiffy Lubes oil?
Shell in the US - Motor oils
Chuck
Mobil1 makes a 15/50; Redline a 20/50 and Amsoil two 20/50s.
Get far superior portection and free up some HP...
Did you know Shell makes Formula Shell, Pennsoil, Quaker State, Rotella and Jiffy Lubes oil?
Shell in the US - Motor oils
Chuck