Quote Originally Posted by scott23 View Post
I did both Hex Tune and Fabspeed exhaust within a couple weeks of picking my car, these mods add maybe 30-40 whp. That is not nearly enough extra power to have any negative effect on motor. I supercharged both my R8's where I gained over 200 whp and even with that I never had any issues. I'm sure sometime in the next year I will add Supercharger to this car and will have no worries
Ready to help with that blower whenever you're ready

As for the tune, honestly there's no down sides. It's completely reversible, still picks up great gains on stock vehicles, and if you're adding any bolt ons (exhaust, intake, etc) it really helps dial the car in for all that extra flow.