OS Motor
This is probably a dumb question but I have never seen anyone talk about this. I have an OS .15 cvr in my NTC3 and a friend of mine has a OS .12 cvr. How can you tell the difference from the 2 motors? The only thing that looks different to me is the head the .12 is blue and the .15 is black. If I changed my head to the blue one would anyone be able to tell the difference? Can someone explain this to me.