Silly oil question....
Chris
Chris
Mobil 1 5w30 and 10w30 both tend to cause more oil burning in the LS1 since they are on the thin end of the 30wt range. This is why I tell people to run 0w40 if they want to stick with M1, or to run Amsoil 5w30 or 0w30, or Redline 5w30, or German Castrol 0w30, or Royal Purple Racing 41. All of these oils have the correct operating viscosity which is more suited to a hard driven LS1.
Mobil 1 5w30 and 10w30 both tend to cause more oil burning in the LS1 since they are on the thin end of the 30wt range. This is why I tell people to run 0w40 if they want to stick with M1, or to run Amsoil 5w30 or 0w30, or Redline 5w30, or German Castrol 0w30, or Royal Purple Racing 41. All of these oils have the correct operating viscosity which is more suited to a hard driven LS1.


