I'm guessing the Nova was put together with GOOD parts from the get go also. Not like the car has slapper bars and CE 90/10 shocks on it... I would also guess the car 60's quite well.

The bottom line is, Nitrous can be a simple way to make the car go faster without breaking the bank. As far as Dom losing customers, well his work and how he treats customers will be what determines that. PERIOD.