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PowerCard offers you a tuning solution for your modified Harley-Davidson V-Rod. You’ve allowed your Harley to breathe better, with an intake, exhaust, or cams, and now you need to give it enough fuel to unlock your modifications’ horsepower potential. The TFI controller can also enhance drivability and throttle response on a stock motorcycle, and with the flexibility of the TFI’s tuning interface, you can easily change your fuel curve as you modify your V-Rod.

Designed specifically for the V-Rod, the TFI -1046ST, allows you to take control of your fuel injection system using TFI's proprietary load based tuning and easy to use interface. Supplied with factory-style plug-and-play connectors, this computer free tuning system gives you everything you need to upgrade your fuel injection system headache free. TFI gives you all of the control you want without any of the hassle you don't.

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Flash Instructions

Note: All V-Rod owners and tuners: There is a fuel system service bulletin from Harley-Davidson, Part # 75173-01A is the revised kit number. Please make sure this revision has been installed before using the TFI. Contact your local dealer, or Harley-Davidson directly at 414-343-4056.

Synopsis of H-D Bulletin M-1141A

H-D Factory Bulletin M-1141A