Dynamic EFI

Bringing TBI and Multi Port Fuel Injection to a New Level.

Purchase Information


Applied GMC
Fremont, CA 94538


The Auto Shop
Tipton, Iowa 52772

For tuning and/or installation of ECM into vehicle:


General information when purchasing directly from Dynamic EFI:

If shipped to a Pennsylvania address will need to add the 6% sales tax on products & service.

For shipments to the US & territories UPS/USPS Ground is flat rate of $15 per order. This is what will appear in Paypal Checkout or View Cart.

UPS 2-day is available for $40 per order by selecting it at checkout.

For Canada we use US Postal Service (USPS) Priority Mail International.

For payment several options are available:

Money Order (MO), may be obtained at a post office (USPS)
Bank, or Cashiers check

Remember to include a ship to address and an ECM if you wish to have yours converted. No personal checks please. Questions or notification that you have sent funds email to:


Here is Dynamic EFI's address for snail-mail and to ship ECM(s) for conversion:

Dynamic EFI
463 5th Street
Phoenixville PA 19460

Dynamic EFI is a PayPal verified merchant:

Offical PayPal Seal

Purchasing an EBL system via PayPal is fast and easy. Add the desired items to the cart and checkout. The payment process is handled by PayPal but a PP account is not required.

When the order has been received and when the product is promptly shipped an email will be sent. The latter containing the tracking information

Note: please double check the ship-to address you have with PayPal. If you have moved please change your address with PayPal. When ordering via PayPal we will ship to the address that PayPal provides. Make sure that they have your correct ship-to address! 

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