When I spoke to them, I asked about changes in EGT's, I was told that I should see at least a 100* change when towing and more running empty, that statement came from his feedback by others who have installed it. He also said that most are seeing better fuel economy too, somewhere in the 2-3mpg range. He also mentioned that feedback said the spoolup is faster as well. He mentioned that I could hook up a 'drive pressure' gauge to the manifold as well. Have to think about that one?? Will need some advice about hooking up a gauge for drive pressure.
When I get it installed I'll start a thread, and also do some pics. I am expecting it to arrive sometime mid-late next week, maybe I can find time to install it next weekend, if not, the weekend after for sure. He also discussed it having been used with twins, more to consider???
I am sure I will be happy with it, looks to be a quality made product, and it's coming from people who make this stuff for a living with lots and lots of racing and pulling background to back up their design under rigorous demands. I also chose it because it has the larger inside diameter flow of them all and what appears to be the better/smoother flow paths to the turbo. I went with the polished stainless, if I decide I want to ceramic coat it, I can get that done locally.
CD