i bought a pair of what i were told were gsr cams for 50 bucks a while back, since then they have been just chilling in my garage with some pr3 cam gears i put on em. then today i had a pretty reputable builder come over to help me with my hatch, as its raining we run into my garage and i start showing him some of the stuff i have for sale/trade while we wait for it to calm down (its been on and off all day in my part of town) so i get around to showing him the cams i had that i thought were gsr's. he goes on to tell me these are not gsr's, i was like what? (thinking they were b16's and i got scammed ) and i say well what are they then he goes on to tell me that on the dizzy side of the cams i have 3 lines along the ridge on the end of the cam (sorry i do not no what its called) and that makes him think they are ctr's?? i was like WHAT!!!! o shit i got all excited and shit and just want to clarify this and make sure this is true b4 i got out and tell everyone that they are ctr and they are just gsr's lmk what you guys think imight be able to get pics if anyone needs me to... for now tho