Car12
I am new to this site, but not new to preformance cars. I purchased one of the first C7's and now have it at Hennessy Preformance for a SC upgrade. I have researched the other guys that do this kind of stuff and felt most comfortable with the Texas group. I am expecting my car to be complete along with test results at the end of this month.
I have the utmost confidence in their work, and as you can see on utube their work speaks for itself.
I selected the SC upgrade because it is bolt on parts with a custom tune vs heads, cam, and exhaust modifications. When you bolt on a SC it will push the power through the engine heads and exhaust for instant power to the smart differential. If you go the other route of heads, cam and exhaust you will develop a clean air flow path through the engine, archiving near hp gains as the SC version, the difference will be the instant power response of a positive charged engine over a negative sucking engine.
I will respond with my experience at a later date
I am new to this site, but not new to preformance cars. I purchased one of the first C7's and now have it at Hennessy Preformance for a SC upgrade. I have researched the other guys that do this kind of stuff and felt most comfortable with the Texas group. I am expecting my car to be complete along with test results at the end of this month.
I will respond with my experience at a later date

Welcome to the site as we definitely appreciate you for joining us. What are your takeaways from the C7 so far?
William R.
Chevrolet Customer Care

















