which ims bearing upgrade

[mikefocke]

http://www.renntech.org/forums/topic/39974-engine-identification/

[boxster]

Originally Posted by mikefocke

http://www.renntech.org/forums/topic/39974-engine-identification/

Thanks for the link. I had read something already about the letters AT being rebuilt engines,but I don't have AT, I just have an X as a letter in between the other numbers. Does that also mean a rebuilt engine? I need to know so that ill know which bearing to order. I think I read something about an x being at the end of the vin number,but mine is in the middle, so not sure.