Definitely 100% Guaranteed there is no problems with running 10psi on a Factory Supercharged L67 V6 Engine. We have done hundres of these Australia Wide with excellent reports and feedback over the past 5 years, there has never been any negative reports or feedback.
As a couple of the other guys have mentioned and we 100% agree the 10psi Boost Upgrade is definitely the
Best "Bang-for-Buck" Upgrade you can ever do for your Supercharged V6
Adds a whoe heap of Power, Torque, Throttle Response and Acceleration to make the car more fun and exciting to drive
Hope this helps.
Regards
Tonsta