i have a set of comp stage 3 cams for sale out of an 03 cobra. they have about 10k on them work great have a good chop to them however with a good tune the idle fine. grind number xe274bh. i have all 4 cam cards to go with them they are currently in the car however i am returning it back to stock so trying to see if it is worth taking them out. make offer. located in jax fl