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HMF Gen 3 Optimizer
HMF Gen 3 Optimizer

$249.99 - $299.95

Select your ATV to see if this fuel control unit fits
Description See Also: 7 Reviews 4 Questions Fitment Part Numbers
Item #HMF000Q

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7 Reviews
4.7 out of 5 stars
5 Star   6 4 Star   0 3 Star   1 2 Star   0 1 Star   0
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All Reviews
Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 3/5 Power 3/5 Style 5/5
Easy to install, jury is still out on fuel perform

Easy to install on my 2008 kawasaki brute force 750i. I paired this with a slip on HMF exhaust system. I cannot tell if this is improving the performance or fuel optimization. It actually almost appears it's using more fuel than previous.

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
HMF optimizer

Easy plug and play install. The unit comes pre programed for your machine

Bridgeton, NJ 08302, USA
Durability 5/5 Ease of Installation 4/5 Performance 5/5 Power 5/5 Style 5/5
Good product

This product has never failed me and eliminates bogging our lower in the rpms

Verified Purchaser
Durability 4/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Good product

Super easy to install. Adds thats little extra fuel to keep
Engine from running too lean with aftermarket exhaust.

Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5

Verified Purchaser
Southern California
Durability 4/5 Ease of Installation 4/5 Performance 5/5 Power 5/5 Style 5/5
A must on your bike!

Installed this optimizer after installing my HMF pipe on my 2014 Yamaha YFZ450R. These are the only mods on my bike and I have to say, this optimizer is a must with the pipe. Absolutely no more bog , it sounds like champ, and the thing runs like a beast. I was hitting close to 70mph on the sand and the power band is ridiculous in all gears. Highly recommend!!

Verified Purchaser
Martinez, Ca
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5

This was easy to install and use. I will be tweaking the EFI programer a lot.

4 Questions
Answered:   4
Not Yet:   0
Q: What adjustments will I have to make when I install it on my 08 bruteforce750 with hmf penland pro pipe?
Over 3 years ago
Expert MotoSport Staff
Over 3 years ago
A: Depending on the modifications that have been done to your machine and the riding conditions different settings may be required but you can find HMF recommendations here:
Q: Do i have to have an hmf pipe on my 14 yfz 450 to use this, or will any pipe work?
Over 3 years ago
i have a yoshimira pipe as of now.
Top 1 Contributor
Over 3 years ago
A: The HMF is optimized for their exhaust. But with the adjustments it can be used with any exhaust.
Q: Does this programmer have a spot for the O2 sensor for the new 2014 honda rancher 420
Over 4 years ago
Top 1 Contributor
Over 4 years ago
A: HMF Dobeck EFI Tuning Box does not hook into the stock o2 sensor in the bike. It is a plug and play product that changes the output signal from the CDI to the injectors of the machine to make changes.
Q: Do I have to have this for my new hmf utility pipe. its for a 2012 honda rancher 84200
Over 4 years ago
Over 4 years ago
A: yes, any newer atv/dirtbike will require some sort of air/fuel management system with efi. if you dont add any performance upgrades you will not need this, with a hmf pipe your going to need to adjust the air fuel ratio to see performance gains and maintain throttle response.
See all bikes that this part fits...
See Fitments
# Part Numbers
Product Variant Manufacturer Part #
HMF Gen 3 Optimizer 614402360005
HMF Gen 3 Optimizer 614412360001
HMF Gen 3 Optimizer 616602360001
HMF Gen 3 Optimizer 619662360001
HMF Gen 3 Optimizer 619692360001
HMF Gen 3 Optimizer 626482360001
HMF Gen 3 Optimizer 626522360001
HMF Gen 3 Optimizer 634282360001
HMF Gen 3 Optimizer 634362360001
HMF Gen 3 Optimizer 634462360001
HMF Gen 3 Optimizer 634532360001
HMF Gen 3 Optimizer 635452360001
HMF Gen 3 Optimizer 636502360001
HMF Gen 3 Optimizer 641292360009
HMF Gen 3 Optimizer 61124236001
HMF Gen 3 Optimizer 61421236001
HMF Gen 3 Optimizer 614232360001
HMF Gen 3 Optimizer 614282360001
HMF Gen 3 Optimizer 619322360001
HMF Gen 3 Optimizer 619352360001
HMF Gen 3 Optimizer 619402360001
HMF Gen 3 Optimizer 626462360001
HMF Gen 3 Optimizer 636242360001
HMF Gen 3 Optimizer 641412360001
HMF Gen 3 Optimizer 641292360001
HMF Gen 3 Optimizer 641362360001
HMF Gen 3 Optimizer 641432360001
HMF Gen 3 Optimizer 641262360001