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TFI Power Box

Original price was: $318.99.Current price is: $282.95.

For 11-14 Polaris Ranger & RZR 800

Only 3 left in stock

SKU: 40-R54HBIG Category:

Description

The technology behind the Big Gun TFI is that it functions like a carburetor. It takes the knowledge & experience that many of us have & converts it to a fuel injection interface. The TFI interface makes it easy to tune for different modifications. The TFI is to be used on EFI ATVs, UTVs & dirtbikes that have performance enhancements which require more fuel to run correctly; such as pipes, heads & even big bore kits. With its patented technology, this box does not default computers or trip engine lights. The TFI uses load based technology to monitor the demand on your motor and provide a fuel solution to reach optimum performance. This unit plugs directly into your factory wiring harness for easy installation.

  • Increases horsepower and throttle response
  • Installs in minutes
  • Third generation technology
  • No computer needed to adjust EFI
  • Plug-in technology (Does not interfere with stock ECU map)
  • Integrated faceplate buttons provide easy adjustment
  • Highly recommended for any EFI unit with aftermarket exhaust
  • 1 Year Limited Warranty

40-R54H made by Big Gun

Additional information

Weight 0.60 lbs
Dimensions 8.00 × 8.00 × 8.00 in

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Make Model Engine Year
Polaris ATV / SxS Ranger 800 EFI 760 2014
Polaris ATV / SxS Ranger 800 XP 760 2011 - 2012
Polaris ATV / SxS Ranger 800 XP EPS 760 2011 - 2012
Polaris ATV / SxS Ranger 800 XP EPS LE 760 2012
Polaris ATV / SxS Ranger 800 XP LE 760 2012
Polaris ATV / SxS Ranger XP 800 4X4 2012
Polaris ATV / SxS Ranger XP 800 4x4 Browning EFI 2011
Polaris ATV / SxS Ranger XP 800 4x4 Browning EPS 2012
Polaris ATV / SxS Ranger XP 800 4x4 EFI EPS 2011
Polaris ATV / SxS Ranger XP 800 4x4 EPS 2012
Polaris ATV / SxS Ranger XP 800 4x4 LE EPS 2012
Polaris ATV / SxS Ranger XP 800 4x4 Pursuit 2013
Polaris ATV / SxS Ranger XP 800 4x4 Pursuit EFI 2011
Polaris ATV / SxS RZR 4 800 760 2011 - 2013
Polaris ATV / SxS RZR 4 800 EPS LE 760 2013 - 2014
Polaris ATV / SxS RZR 4 800 EPS Robby Gordon Edition 760 2011 - 2012
Polaris ATV / SxS RZR 4 800 Robby Gordon Edition 760 2011 - 2012
Polaris ATV / SxS RZR 800 760 2011 - 2014
Polaris ATV / SxS RZR 800 EFI 760 2011 - 2012
Polaris ATV / SxS RZR 800 EFI EPS 760 2012
Polaris ATV / SxS RZR 800 EPS LE 760 2012 - 2014
Polaris ATV / SxS RZR 800 LE 760 2012 - 2013
Polaris ATV / SxS RZR 800 LE EFI EPS 760 2013
Polaris ATV / SxS RZR 800 Pursuit 760 2013 - 2014
Polaris ATV / SxS RZR 800 Pursuit EFI 760 2011
Polaris ATV / SxS RZR 800 SW Military 760 2011
Polaris ATV / SxS RZR 800 Walker Evans Edition EFI 760 2012
Polaris ATV / SxS RZR 800 Walker Evans EPS 760 2014
Polaris ATV / SxS RZR 800 XC Edition 760 2014
Polaris ATV / SxS RZR S 800 760 2013 - 2014
Polaris ATV / SxS RZR S 800 EFI 760 2011 - 2013
Polaris ATV / SxS RZR S 800 EPS LE 760 2012
Polaris ATV / SxS RZR S 800 EPS LE 760 2014
Polaris ATV / SxS RZR S 800 LE EFI 760 2012 - 2013
Polaris ATV / SxS RZR S 800 LE EFI EPS 760 2013