Sqaudra is the only way to go. I distribute sqaudra chips. 100% satisfaction guarnteed with the chip. I guarantee the chip 100% even if you install it and break it I will replace it. I have worked with Squadra for a few years now and the owner and I have a very good repour.
Depending on model you can see anywhere from 10-16hp gain.
No CEL light on, no piniging. Excellent chip!
Let me know?
http://www.alfissimo.com/index.php?categoryID=26
I also have installed them for customers if you send me the ECU. You pay for shipping and I install them for free.
Thanks
Jason