@@eastyscorner This is important, I also bought Wossner pistons for 9-3 and, not finding the marks, wrote a letter with a question. They replied that the “X” on the piston indicates the side of the pin offset; the pin offset should be on the same side as on the original pistons. I also don’t know which direction the pin is displaced on the original pistons, which is why the question arose: the letter “X” on the piston should be on the intake or exhaust side.
@@eastyscorner WIS writes that in the original piston "the axis of the hole for the pin is shifted by 0.8 mm towards the exhaust outlet"... from this it follows that the "X" should be on the exhaust side.
Great video.. really inspired me to get forged pistons for my B207R!! Thanks, bro..
@mohamedsaed2704 thanks for commenting 👍. No worries.
What is the correct orientation for the Wossner pistons on the B207R engine, should the "X" mark be on the intake or exhaust side?
@user-lu8eo6kq2j to be honest I really don't think it matters. But I'll get back to you on that
@@eastyscorner This is important, I also bought Wossner pistons for 9-3 and, not finding the marks, wrote a letter with a question. They replied that the “X” on the piston indicates the side of the pin offset; the pin offset should be on the same side as on the original pistons. I also don’t know which direction the pin is displaced on the original pistons, which is why the question arose: the letter “X” on the piston should be on the intake or exhaust side.
@@eastyscorner WIS writes that in the original piston "the axis of the hole for the pin is shifted by 0.8 mm towards the exhaust outlet"... from this it follows that the "X" should be on the exhaust side.