Been going to Church for about 7 years now. My Evo has only seen the Church dyno, and I have been pleased EVERY time. Been tuned there 5 or 6 times in the last 3 years over 56,000 miles w/o a hiccup. I own a shop and do all of my own work and maintenance, I road race , and I rape my Evo 60 miles a day, 5 days a week.
If I could have sex w/ E85, I would. It feels so smooth and effortless during pulls.
Stock Turbo
Stock Manifolds
Stock BOV
Stock Internals
E85
Greddy TBE
Greddy Intercooler
AMS DP
Blaq Ops Fuel Pump Kit
Injector Dynamics 1000cc
AQ Motorsports Intake
AQ Motorsports UICP
Grimm Speed 3 Port
The comparison is before and after E85 and a 2 lb. increase in boost. You may say Church has a high reading dyno. That doesn't concern me. I choose Church because they kick ass. I am NOT concerned w/ numbers. I am concerned w/ the area under the curve. The gains are there, they are seen, and they are felt.