I have a 2008 Evo X. Its a daily driver but I want to get a little more power under the hood. It only has a fast intentions stainless stell exhaust. I figured that I'd replace the IC piping and reflash the ECU. Now here is the question after some research I narrowed it down to a Vishnu reflash or go down to Turbotrix and get a custome flash. The prices are about the same. Vishnu boasts some pretty impressive numbers however I question the one-flash-fits-all approach. What do you guys recomend?