Vance & Hines Fuelpak FP4 ECU Tuner Review

rvz.la/3fYE09w | Vance & Hines Fuelpak FP4 ECU Tuner
With the new Vance & Hines Fuelpak FP4 ECU Tuner you’ll have more options in regards to hiding it on your motorcycle due to its smaller size compared to the previous version. The FP4 is an excellent stage 1 tuner to pair with an upgraded intake and exhaust in order to optimize the performance of your bike. You can also use this unit to diagnose and clear any engine codes as well as get real time performance data utilizing the GPS from a paired phone.
Questions? Give our gear experts a call at 877.792.9455, or email/chat here: rvz.la/31xnH9M

[@RevZilla]

Find more power with the Vance & Hines Fuelpak FP4 ECU Tuner today! rvz.la/3TbQdpx

[@bryanmathew2079]

Wonder if the Have One-? 4 MotoGuzzi V-85.

[@keepitreal8086]

The fp4 will not work on stage1 upgrade with cams

[@goochma]

I have the FP3 on my 2017 Dyna Low Rider S. I love its versatility. It sounds like the FP4 is a lot more limited than the FP3. The FP3 has mapping for not only exhaust and air cleaner, but also for different size cams. The steeper price tag also seems crazy, since it only gets you a slimmer design and faster downloads and uploads. If this is the case, I would recommend the FP3 over the FP4 if it is still available.

[@petethepunisher3015]

I just flashed my 2023 Harley FreeWheeler trike with fp4. Tuner made a big improvement. More torque down low ,throttle response is a lot better. Trike runs cooler. I is a happy Boy. Trike is factory,Standard.

[@Arizona_Vineyard]

I had a problem with hesitation and backfiring once in a while. I changed the obvious. Old timer told me to change the battery. I thought it needed a tuner… took it to a shop and they had knowledge and called me a few hours later. Broken power wire coming from the battery.

[@neildewitt2869]

I just seen an add for this yesterday and they were on sale. Didn't know anything about them so didn't buy but now it looks like I should have.

[@timblackburne77]

I have a '22 street bob and fitted one. It stopped the engine pinging when hot and made it smoother down low. The fuel economy is worse, but I want it to run richer anyway so I don't care. I still get 240kms out of a tank instead of 300kms, thats heaps for me. Engine temps are good too. I did not feel any more power, but at least I know the engine will last.

[@GlidinswoleNtactical]

Do you know of any that can be used on apple carplay. It would be way better if it was mirrored from my phone to my screen.

[@heritage_cowboy6568]

I have a 2021 Street glide Special. I installed the FP4 and it will not let you change the throttle response and Decell Pop.

[@malekmekouar7152]

Hey guys! Whats better fp4 fp3 or power commander 5 or power vision. To not mess with ecu stock setting etc? I have a 2007 night rod with filter and 2 into 1 bassani?thank you so much!

[@xenyyrockkstar]

Does it work on a 2014 Harley Davidson Electra Glide Ultra Classic 103 engine?

[@craignelson6213]

I have Harley cruise control an my 21 Softail, Any issues concerning that?

[@charlessmith3127]

Will this improve throttle response on a 2007 hd SOFTAIL custom with stage 1

[@jimrumsey7781]

I talked to a builder that told me 3 guys have tried tuners and had no luck in the mountains out west. Bikes dyno in iowa. Anyone have any good use from these up in the mountains? Thanks

[@Cofel_-z]

Would auto tune not properly tune the engine if you were to do a cam/big bore kit?

[@rfolts8718]

FP4 sensor data display is a huge disappointment when compared to the FP3. Fixed something that didn't need to be fixed! I would give up the "code clearing" function for the FP3 sensor display.

[@aj0614tw8]

Hello, is there any 2022 sportster s available ? Thanks

[@MegaVinny73]

What other options are there to V&H? FP4 looks like its more limiting and a lot more expensive than FP3 and I was looking for an FP3 but EoL. Sportster 1200 2020 model, need to know what options there are other than V&H FP4...

[@mrscorpio7272]

Will it work a Bone Breaker Performance 2 into 1 Exhaust?

[@prokopyomayora9976]

Is it ready for nightster special 975?

[@Esmooooth]

Does it remove the speed limiter/governor?

[@armandobenitez6706]

doe voided warraty ?

[@eljengibre6080]

No stage 2 support? Sounds like a downgrade from the FP3.

[@PotatoeJoe69]

In a big way, it is a downgrade, but that may very well change in the years too come.

[@nolangullet2529]

I think the big thing with the fp4 is being carb compliant so they can just make one model and sell it in Cali as well

[@LukeTPZ]

Does the FP3 allow for the realtime data like the FP4? I'm not certain I'll do a cam or not and if the FP3 *doesn't* do realtime data, personally I'll probably get more out of the FP4.

[@eljengibre6080]

@@LukeTPZ the FP3 does show real-time info on your phone while riding.

[@LukeTPZ]

@@eljengibre6080 So other than the *slightly* smaller dimensions, what really is the point of the FP4??

[@SOLDbyYOU]

I inherited my dads 2003 Anniversary Sportster…. garage kept and immaculate… the only mods are dealer installed open exhaust and a screaming eagle . I want to put the original factory exhaust back on the bike…and keep the screaming eagle.. but I am not interested in paying 15% of the bike’s value to have the ECM/EFI system reprogrammed just because it will be running a little richer. So here’s my question ; for the bike above, is there a plug and play scanner that that provide info on the the CURRENT programming / EFI Mapping, with which I can make and informed decision on “ is a remapping even necessary”…?…. Slightly rich ?….got it if the bike doesn’t like to start when it is warm, then it ,any need to be remapped… and there may be some snootiness on the plugs, exhaust valves and exhausts system. But just opening the throttle before bed time and then inspecting the plugs when the bike is cold should be a basic pre-emptive and standard mx anyway. Does this bike even HAVE a cat converter?… if not….hmmm. 2003 HUGGER..883…. Ok haters …HATE…. My dad has owned sportsters since 1492… he and his first one came over on the Santa Yommamma when he and it were running from some fairy princess king. I don’t need “ maximum performance”… ( duh…883)… but I just don’t want to break the bike and I don’t want to spend WAY too much money on MX… if it isn’t needed Thx

[@dxcaprice88]

Sportsters were carbureted until 2007. So you would only need to re-jet the carburetor.

[@Braapstar219]

Which tuner do i need for a cam upgrade? I heard fp4 doesnt support stage 2

[@mrmrscruz6369]

it dont

[@nickbrown6553]

Fp3

[@IAmJoeJericho]

Any reviews on power vision 4?

[@bonez6349]

I have been looking all over the net looking for reviews on the power vision 4 and can't find any as of yet... All their products have great reviews and I'm stuck in the middle of the FP4 or the power vision 4

[@pepezamudio6341]

Why having a chain in a fatbob? 4:52

[@Starlesslemon]

Can I remove my speed limiter with this?

[@sk8r4life92188]

Stage 1 only? Why make a new version with less options? For the price, might was well go with the thunder max

[@robio1982]

Anyone in Europe running this on a euro5 Milwaukee 8 bike? Fxlrs. Also does it have maps for bassani pipes?

[@dennisboogers7069]

Following 😉

[@tcrouth1]

Can you use it one more then one bike? Like her bike and my bike???

[@timblackburne77]

If you pay V&H you might be able to add another bike. You could with the FP3

[@jeffbateman2339]

I read that you can’t

[@jeffbateman2339]

I read that you can’t

[@tomhumphries4643]

Never do business with Vance & Hines! I ordered and cancelled an FP4, they shipped it anyway. I called and got a return authorization for the new unopened unit. They never sent the fedex label they promised, so I sent it UPS, insured and tracked. They got it and never paid me in spite of multiple phone calls and promises for a full refund. It's been about a month, no refund, no return contact, no service...

[@bones5657]

So no bluetooth, no stage 2. Seems like a huge downgrade from the FP3 with a much larger price tag.. what's the deal with that?

[@joeyray4680]

Am I able to remove it and tune another bike?

[@timblackburne77]

No and yes. With the FP3 you could pay V&H to add another bike to your tuner.

[@LukeTPZ]

@@timblackburne77 What sort of cost do V&H want for an additional bike/VIN adding to an existing device?

[@timblackburne77]

@@LukeTPZ no idea

[@lucaseq77]

Im the one that was under the rock all these years... Oh wait....that's for HD....I will stay under the rock.

[@tobysemler]

Had to click on possibly the dullest 'anti-clickbait' thumbnail ever!

[@billflixtone6684]

The FP4 is EPA compliant, that's a big downgrade from the FP3

[@Hdar2008]

It’s straight garbage. Once I updated the firmware on it, it quit working. I talked to a rep at VH who said they would send me a shipping box and label so I could do I could send them the fuel pack. That was almost a month ago, and still no shipping items have arrive. I have purchased their short shots , fp4 and vo2 intake. Since their customer service sucks, I’m considering stripping all of those before mentioned items off of my bike and going with someone else. Going forward, i will never purchase anything Vance and Hines again!

[@kevinlaracy797]

I'm having issues with this device and V&H support is non existent so far. I'm not impressed.

[@pierluigimarchi8108]

Thrown 500 euro in the garbage...never worked

[@timblackburne77]

Not happy! The tuner is not good enough yet. My FP3 is perfect, the FP4 is trash. I copied the FACTORY TUNE so that I could modify that myself (experienced tuner of cars here). Without any changes to the tune, one should expect it to run EXACTLY THE SAME AS FACTORY. It does NOT. V&H change stuff in the background even with the factory tune. The tables they have changed effect things like knock retard and other timing related items. Now, with an untouched FACTORY FILE my bike detonates on rapid throttle (burst knock), pings in other places, idles erratically and just is wrong. After then trying to tune those issues out, and removing so much timing its silly, I am giving up and reloading the original stock tune and walking away from the FP4.

[@oldasdihrt5993]

No offense to you but the fp4 doesn't do a thing for decel pop. They talk about 1 firecracker, 2 firecrackers or 3 firecrackers. They are full of shit . It doesn't do anything and as far as the way the bike runs...I don't notice anything at all . I wish that I could return this piece of shit but they won't take it. Save your money. Try another product.