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East Coast Supercharging offers a broad range of technical support tools, from on-line documentation to live tech support. Please select from the menu below the most convenient option for you.

Mail Order Tuning Frequently Asked Questions
Listed are the answers to the most commonly asked questions. If you do not find a solution to your problem here, please call us for further assistance.

Installation Instructions
From paddle shifter installation to coilover adjustments, our manuals provides clear explanations and step-by-step instructions on installing your high performance components properly.

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Latest Comments

I had ECS do a mail order tune for me after my header install. THIS IS A MUST FOR 99.00!! The difference is amazing in the shift points and the way the car runs. I highly recommend ECS for this tune. You will be very happy.
c5_BearsFan - 25 Aug 2009