They are as bad as flawed z. I made a rule that I will no longer touch z's that have been messed up from previous shops/owners regardless if I am being payed for it. It's not worth the headache. Specialty z did more for him than I would have. That's one of the reasons why they are the best.
KongZTT GT28RS MD "I was very impressed with his mother mounts" Aliaz "I always shave down the boss when I do headwork" 240Z FeO2 "It's the way this forums weeds out morons, whiners and the pathetically light weight." Red Hawk (CO) "idk what a short throw sister is, but she sounds nice :)"