[tireburner163]

Stock is just that.......stock. No mods to the car

I'll let a K&N and a cat-back slid by as stock. But stuff like H or X pipes or other bolt-on's aren't counted as a "stock" motor.

Also I consider the car stock or modded. Not the motor. If you've got a stock motor but 7K worth of exhaust, suspention, etc. Your car ain't stock.

88workcar You don't have a cobra motor. You've got a 5.0 HO with ported heads and bolt-ons.