OP, I don't know of any tuners for the V6. We do custom tuning if you are in the Chicago area.
Also, If you have a TPMS code you don't want to install anything like that until it is fixed.
We are your one stop shop for Holden Performance. We have the best deals on all the hottest parts such as Corsa, ARH, Kooks, SW, Roto-Fab Solo Performance and much more with installation and tuning available. When you're ready to order pm/call us for your G8Board discount. Our pricing and service is second to none.
224-63-JUICE (224-635-8423) OR [email protected]