Hi everybody!
I'm writing from Italy, I'm a happy owner of a 1990 Mercedes W124 Coupé 300 24 supercharged with a Rotrex C30/94 that gives 350 hp at the crank.
Now I'm rebuilding the engine with Woessner forged pistons and other works needed.
On these cars it's recommended to use 10w40 oil but now I suppose I need something else.
My idea is to try with a 5w50 or 10w60 but I'm very undecided about this, there are too many options in the world of lubricant...
I greatly appreciate any advice!
I'm writing from Italy, I'm a happy owner of a 1990 Mercedes W124 Coupé 300 24 supercharged with a Rotrex C30/94 that gives 350 hp at the crank.
Now I'm rebuilding the engine with Woessner forged pistons and other works needed.
On these cars it's recommended to use 10w40 oil but now I suppose I need something else.
My idea is to try with a 5w50 or 10w60 but I'm very undecided about this, there are too many options in the world of lubricant...
I greatly appreciate any advice!