Originally Posted by Sh0velMan

Ah.

Well if you drove the crap out of it for a few weeks then re-dynoed, you'd be closer to your post-tune number because the ECU would have had time to adjust.

I never pay attention to or give any credence to "pre-tune" numbers because they don't really matter. A tune should (IMO) be automatic when you do anything beyond put a CBE or drop in filter on your car.

Again, my opinion (supported by your experience), so to each his own. Glad you were able to get it cleaned up, you'll probably pick up another couple WHP over the next few weeks as the ECU fine tunes as well.