I had the old/new 87 out today for my first time. She runs real good!! I was very pleasantly surprised with the power. Airbox lid and all! It comes on pretty early and pulls strong. Signs off way earlier than the Dr Q. V2 Pipe on Shirley. However its still a very fast quad with just a crappy pipe!! I think this Zilla will make a great little trail partner when I feel like burning oil. 

It's alot easier to wheelie vs my other Zilla. Power is smoother and not as violent.