I tried it on my M3 in MI with my actual registration numbers and received a ticket. The officer was pretty nice about it.
The car is making the internet rounds, here are a few places it's popped up. Bring a Trailer The 996 Dilemma: LS1 Swapped 1999 Porsche 911 Jalopnik For $25,000, See If Eight Goes Into Six Bloomberg: 996 on Bloomberg on Vimeo Since my last post the exhaust leak ended up being a broken AIR delete plate on one of the manifolds. I can't bring myself to just repairing it. So the LS7 manifolds are going on the car and a new exhaust is being fabricated.