The head has stamping numbers on it, the 7&8th numbers are the critical ones, any thing over the 14 is good. Find the numbers at the front drivers side of the engine, Starting by the 2nd injector, get a flash light. It well look like this.
MERCEDES BENZ
R603 016 14 01
I have heard that where that number 14 is could go as high as a 22 that would be good.
Both of mine are 14's I just won't let them over heat
MERCEDES BENZ
R603 016 14 01
I have heard that where that number 14 is could go as high as a 22 that would be good.
Both of mine are 14's I just won't let them over heat