Dale recently teamed up with Dobeck Performance to make available the new totally plug in TFI Tuning box.The TFI box does not require that you re-map your electronic fuel injection to dial in your tune up. It simply allows the user to adjust the air / fuel mixture in three areas. Idle and low rpms, steady cruise, mid range , on off throttle applications and wide open full load throttle.There is also an adjustment allowing you to set when the full throttle fuel curve begins to come in at what rpm. All that is needed is a small flat blade screw driver and some time to play. Dale recently spent several hours on his Dynojet 250 I dyno, running his 2006 DL-1000 equipped with Holeshot-Slip-ons and the TFI box. He achieved a perfect 13:1 to 13:8 A/F under all throttle conditions. The bike made some super power and torque gains over stock really smoothed out the mid range and even picked up some fuel mileage out on the road. When you purchase your TFI tuning box from Holeshot you will get Dale's matching settings via e-mail. Please don't expect to get Dale's settings if you buy a TFI box at another discount house to save a few bucks.
Note! Dale's TFI settings match our Holeshot slip-ons and should work well with other brands as well. The TFI box will also work well with the stock mufflers to smooth out the power curve, plus add a little power and torque. Minor adjustments may be needed, depending on the bike, weather conditions and the elevation where you live and ride.
Click here to view Dale's before and after dyno charts.
Click here for installation photo tips of TFI Tuning box.
| DL-650/1000 V-Strom SV-650/1000 TFI Tuning Box |
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| Part No. 2054ST | $239.85 | |
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