Originally Posted by minuccims
This. If you can get the Rx TMIC and the pro tune, do this. Stage II with OEM TMIC does add HP/TQ but down low; little to no gaines above 4.5K rpms. Adds an average of 20 WHP the rpm range to redline.
I'm thinking of getting the AVO TMIC since it was just announced. Well, as long as it's not an insane amount more than the Racer X version.