[Lucrecio84]

I believe they G power is european based which in my opinion, would make things difficult in case of any trouble shooting. Go with a company which has a kit where you can have everything installed and tuned on site. If you do a little research, you will not find many people in the US running that kit. Also, anything more than 600 wheel hp is pushing the limit on stock internals. Regardless of the type of gas you're tuned on so unless you're gonna build the motor, I wouldn't push it much more than what is recommended. Good luck