The stock tune is rich. All the mods you've purchased can be installed with the stock tune at minimal risk using 91 or higher octane. I'd recommend taking the trip to Houston for a dyno tune after everything is installed. The email tunes are real close for WOT. I can't complain about the power. It's brilliant actually. Part throttle drivability is untamed on my car. Real touchy. If I could drive to an Eurocharged shop I would do it in a heartbeat.

Les