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I have already been told by Harley that the after market headers and fuel pak will not void the warranty unless it can be proved that this caused damage. IF it voids the warranty a lot of people will be upset, everyone that purchases a new bike changes the headers and air. Harley even sell the Vance and Hines Headers and will install them.
If it come installed at the dealer at time of initial purchase then it’s covered under warranty. If not so much as slipons voids the warranty. Feel free to call Harley and hear it from them as well. The epa shitstorm took care of this.
Sorry I forgot to answer the op question, I’m rather fond of the Harley SERT (I’ve had it for a few years) or the new power vision. But like stated prior get with fuel moto
The 2 most popular on here are power vision or tts...buy the power vision from fuel moto and you'll get a pre loaded map to match your bike and all the help you need to get it dialed in.
The power vision will be the last tuner you buy. Its awesome.
I'm kinda partial to bumble bee chunk light... packed in water of course...everybody knows that water is faster.
You can tune a Harley, buuuuut you can't tuneafish!
Best plug & play fuel tuner on the market bar none: Cobra Fi2000 CVT/AT (constant variable tune w/auto tune. No mapping, No dyno, adjust automatically to all modifications at the speed of light 80 times a second).
B Bop
2012 FLHR (Road King) Ember Red Sunglo & Merlo (stage II) Cruise Control, ABS, Chrome Aluminum Profile Laced Spoke Tubeless Wheels, Security Package, Saddle Bag LED Lid Spoilers, and an array of accessories that enhances nostalgic appearance & blood curdling performance.
A politician is a fellow who will lay down “your” life for his country.
FP3 is the best tuner for 90% of the riders out there that want a simple way to tune and get good results without having to take it to a dynotuner. For the other 10% doing more serious mods to the motor TTS IMHO.
In my experience with an '06 Ultra, the older V&H FP worked well with Stage 1. When I installed TW21 cams, the canned map provided (2 different ones) the mpg was poor, and performance was ok. V&H customer service stated that was the best they could do with cams, basically live with it. I put a PV with auto tune from Fuel Moto on (great customer service) and never looked back. Moral of the story, if you upgrade beyond Stage 1 and most do, you are best going with another tuner
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