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Big Gun TFI Power Box EFI Tuner - 40-R54H

  • Part #:
    2001674
  • Manufacturer Part #:
    40-R54H

MSRP Price: $289.99

Our Price: $246.49

You Save:
$43.50 (15%)
2 on Hand

Overview of Big Gun TFI Power Box EFI Tuner - 40-R54H

  • Increases horsepower and improves 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

    Included Items:
    (1) Fuel processor with one red, one green, one gray, one white and one yellow wire all 37 1/2 in. long, one 39 in. long black wire with eyelet, connected to one gray female plug with two male pin connectors, one black female plug with two male pin connectors, one gray male plug with two female pin connectors and one black male plug with two female pin connectors
    (1) Velcro patch
    (3) 6 in. long zip ties
    Instructions

Specs for Big Gun TFI Power Box EFI Tuner - 40-R54H

Type Fuel Injection Module
Units Each
Weight 0.40 lbs

Specs for Big Gun TFI Power Box EFI Tuner - 40-R54H

Type Fuel Injection Module
Units Each
Weight 0.40 lbs

Fitment for Big Gun TFI Power Box EFI Tuner - 40-R54H

See if this part fits your ride

Part 2001674 fits the following machines

Polaris
  • 2012 Polaris Ranger 800 RZR
  • 2011 Polaris Ranger 800 RZR
  • 2011 Polaris Ranger 800 RZR 4 EPS Robby Gordon Edition
  • 2013 Polaris Ranger 800 RZR 4 Indy Red
  • 2012 Polaris Ranger 800 RZR 4 LE EPS Black/ White/ Red Robby Gordon Edition
  • 2013 Polaris Ranger 800 RZR 4 LE EPS Blue Fire/Orange
  • 2011 Polaris Ranger 800 RZR 4 LE EPS Robby Gordon Edition
  • 2012 Polaris Ranger 800 RZR 4 LE EPS White/Orange Madness Robby Gordon Edition
  • 2011 Polaris Ranger 800 RZR 4 LE Sunset Red Rally
  • 2012 Polaris Ranger 800 RZR 4 Robby Gordon Edition
  • 2011 Polaris Ranger 800 RZR 4 Robby Gordon Edition
  • 2013 Polaris Ranger 800 RZR EPS LE Blue Fire
  • 2013 Polaris Ranger 800 RZR Indy Red
  • 2012 Polaris Ranger 800 RZR LE Boardwalk Blue
  • 2011 Polaris Ranger 800 RZR LE Boardwalk Blue/White
  • 2012 Polaris Ranger 800 RZR LE EPS Boardwalk Blue
  • 2011 Polaris Ranger 800 RZR LE EPS Orange Madness
  • 2011 Polaris Ranger 800 RZR LE Indy Red/White
  • 2012 Polaris Ranger 800 RZR LE Magnetic Metallic
  • 2013 Polaris Ranger 800 RZR LE Nuclear Sunset
  • 2011 Polaris Ranger 800 RZR LE Nuclear Sunset Orange
  • 2011 Polaris Ranger 800 RZR LE Screamin' Yellow
  • 2013 Polaris Ranger 800 RZR LE Sunset Red
  • 2011 Polaris Ranger 800 RZR LE Walker Evans
  • 2012 Polaris Ranger 800 RZR LE White Lightning/Red
  • 2013 Polaris Ranger 800 RZR Pursuit Camo
  • 2012 Polaris Ranger 800 RZR S
  • 2011 Polaris Ranger 800 RZR S
  • 2013 Polaris Ranger 800 RZR S Blue Fire/Orange
  • 2013 Polaris Ranger 800 RZR S Indy Red
  • 2011 Polaris Ranger 800 RZR S LE Black Carbon Fiber
  • 2011 Polaris Ranger 800 RZR S LE Black/Orange Madness
  • 2012 Polaris Ranger 800 RZR S LE Black/White/Red
  • 2011 Polaris Ranger 800 RZR S LE Desert Tan
  • 2012 Polaris Ranger 800 RZR S LE Orange Madness/Black
  • 2013 Polaris Ranger 800 RZR S LE Orange/White
  • 2011 Polaris Ranger 800 RZR S LE Sunset Rally Red
  • 2010 Polaris Ranger 800 RZR-SW
5.0 / 5.0
1 Review
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5.0 / 5
Style
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Value
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Fit
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Quality
5 / 5
Style
5 / 5
Value
3 / 5
TFI Power Box EFI Tuner - 40-R54H
All I can say is WOW!

AWESOME product! I put an Airaid intake and a Gibson exhaust on my RZR and lost alot of power and ran lean. I installed the power box in minutes and was riding within a half hour. With a little tuning I GAINED A LOT OF POWER, I knew was there!

Definitely recommend to anyone that has knowledge of how engines operate and how to correct lean conditions.
October 21, 2015
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Instructions and Manuals for Big Gun TFI Power Box EFI Tuner - 40-R54H

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