Go here ( N/A ) and select the first and last item on the list. During checkout, type in the code "George" and it'll remove all costs but $300.00. You'll get the cable in the mail and when you do just email them at jake@eurocharged.com and schedule the over the internet flash of your ECU. About the TB mod, the folks I know that had problems wound up having a air leak somewhere in the system. When the TB/MAF housing is replaced there shoulf be a throttle reset, and then you'll have a couple of minutes of rough idle until it finds its new settings. I found after running for about three minutes (after the throttle reset) if you shut it off and start it again, its all good. It was idling just a little higher than normal for about two more restarts and then back to 500rpm in gear and about 650 in park. Oh, after the TB/MAF upgrade, make sure you reschedule another reflash as the A/F ratios will be a little off. Have fun and get that tune fast!