I'm most likely going to check out a 2001 Mustang GT tomorrow morning. Just talked to the guy and he mentioned that the motor has some lifter noise and has had nitrous run through it. He said it's a $200 adjusment that a speedshop near him can do. This car is one that definitely jumped out at me as far as looks, miles and mods. I just want to get another opinion on whether I should be worried about the lifter issue or if it is just an adjustment issue.

Here is a quick pic of the car: