More Power and Speed! Motor Goat Shunt Mod *Risky*
Рет қаралды 8,690
4 ай бұрын(Code Savings Changed! Down to 5%) "max10" ($125 Dollars) bit.ly/48F43Zk (Final Price: $2,374.05)
Today I show you what I did to my Goat Power Bikes Motor Goat to get more torque and top speed!
Note: Don't mind the mistake on the hill climb times, I'll fix it on the next video :)
#goatpowerbikes #goatbikes #motorgoat #motorgoatv3
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Disclaimer:
This channel shows risky activities for entertainment purposes. Do not attempt to duplicate, re-create, or perform the same or similar stunts, speeding, component modifications, or other risky actions. Replicating our content is at your own risk. Brand mentions aren't endorsements. We're not responsible for product performance. Do your research. We're not liable for injuries or losses due to our content. By watching, you agree to this limitation. Seek professional advice for PEV activities. Comply with local laws. Know local laws and age restrictions. You must comply with the law. By watching this channel, you accept this disclaimer.
Copyright Disclaimer:
All materials in these videos are used for entertainment purposes and fall within the guidelines of fair use. No copyright infringement intended. If you are or represent the copyright owner of materials used in this video and have a problem with the use of said material, please send me an email, maximumchargeev@,gmail.com and we can sort it out.
@maximumchargeEV 4 ай бұрын
Use Code "max10" to save 10% ($239 Dollars) bit.ly/48F43Zk (Final Price: $2,159.10)
@stevencherry3545 Ай бұрын
Thank you for explaining the cons and difficulties that you might encounter doing thus modification Most guys just say that you you will get more power and don't point out any negatives so thanks for a complete and honest review.
@RobertHaworth 4 ай бұрын
I really appreciate your honest opinion on this matter. I bought my 1st E-Bike in 2017 and immediately started modifying my URB-E PRO GT folding E-bike as I was bored with a 13 MPH top speed. Shunt Mods have been around for many years. I figured why bother for mid torque upgrade with almost NO top speed gain. The Freedom E-Bikes have a ton of torque for a 26 inch tired E-Bike. Thank you for your time to test these alternatives.
@maximumchargeEV 3 ай бұрын
Welcome! Thanks for the positive comment my friend.
@brandonrich6342 3 ай бұрын
That was interesting learning about the stock battery and how it is made different then normal 60v batteries.
@maximumchargeEV 3 ай бұрын
Very! It's one of the reasons these things are so fast.
@IMBruceECLECTIC 4 ай бұрын
PERFECT!! LOVE IT!!
@WyomingRider 4 ай бұрын
Great job!!! Thanks for making this! About on par with the test controller I have. Throttle only in windy conditions (normal conditions in Wyoming)about 41-42. If I pedal like a mad man with the 60T chainring on the front 43-44. Hoping they’ll have it even more refined by the time I get the V2 Power Goat. Really interested in what you achieve with your controller project.
@maximumchargeEV 3 ай бұрын
Thanks! Can't wait to see what the newest version does for top speed!
@applechili2848 3 ай бұрын
Liked & subscribed. I’m not electrically inclined; however, I enjoy the approach of your testing, explanation & exploration.
@maximumchargeEV 3 ай бұрын
Thanks friend! Glad you enjoyed the content. Happy to have you as a subscriber.
@economicfusion6065 2 ай бұрын
Great channel. Very good stuff
@maximumchargeEV 2 ай бұрын
thank you!
@TheTcat1000 4 ай бұрын
You are brutally honest thank you!
@richkraft8709 4 ай бұрын
Great video keep up the good 👍 work 😊
@maximumchargeEV 3 ай бұрын
Thanks! And thank you for the positive comment my friend.
@marvinlewis1879 4 ай бұрын
Thank you sir for that. I do understand doing too much for a little. I would like to find a plug and play 100amp controller and call it a day.
@nickcechowicz5204 2 ай бұрын
I hope someone finds one and post it for us.
@evo_one2250 21 күн бұрын
He found one but hasn’t posted it yet
@kevinnashskitchen3517 3 ай бұрын
I'm thinking about a 72v 6500 peak watt kit 80 amp controller, using a couple 25ah batteries on the Kepler platform. Huge rear rack should handle a big bag of goodies. Not sure what to do with the 52V battery. Just leave it for looks I guess. A $3,500 Kepler that goes over 50 mph sounds good to me.
@maximumchargeEV 3 ай бұрын
Sounds like fun! What about big teedo's build? That thing is epic.
@quadzilla2854 4 ай бұрын
Awesome video!
@maximumchargeEV 4 ай бұрын
Thanks!
@juancarlossanchez759 4 ай бұрын
If you want to keep the heat dissipated in your motors, just add statorade to the magnets of your motors and heat sink blades. They will run nice and cool. Luck!
@VEGITAS4 4 ай бұрын
Statorade? Is that like Gatorade…for e-bikes?
@maximumchargeEV 3 ай бұрын
I did look into that but it seems like I won't need either one because it just isn't getting very hot. I also hear statorade doesn't age well and you have to add it in every year or so and it makes a mess in your motor. I probably won't need it but if I do I'll add it.
@supercraps6110 4 ай бұрын
totally agree, just upgrade your controller for more raw power and faster acceleration and if you want more speed get your battery voltage upgraded too!. A Great video look forward to more...
@maximumchargeEV 3 ай бұрын
Thanks! Looking forward to upgrading this bike.
@juancarlossanchez759 4 ай бұрын
After your mods are done, try a modified cover for the battery compartment. Make it look more like a motorcycle. Check out actual e-motorcycles like the Eva rebelle or the livewire del mar one.
@maximumchargeEV 3 ай бұрын
Will check it out!
@Mark_Maguire Ай бұрын
Very interesting to learn how the battery blender works. I have one connecting two 48v batteries, one has a 30A BMS, the other is 25A. I didn't know that they split the draw from the each battery's BMS. I was worried that if I put a 30 - 35 amp controller in [stock is 22a], that the BMS might shut down. Good info, thanks.
@juancarlossanchez759 4 ай бұрын
Balaclava x 10, yay! So much fun. Lol😂
@baggerbenn 4 ай бұрын
Nice work. Man your brakes are loud. I hope mine aren’t when the bike gets here 😆
@maximumchargeEV 3 ай бұрын
eehh they have their moments if they are cold.
@IMBruceECLECTIC 4 ай бұрын
commenting as i watch...could you use copper wire to wrap the controller pieces (like a winding) and then solder? Would it do anything?
@maximumchargeEV 4 ай бұрын
I'm sure that's been done before but then you risk the wires falling off. You could use a solder wick to remove the solder later on.
@oldmanebikes8392 4 ай бұрын
You should work with them and tell them to make the bag out of the material firesak uses on there fire safe bags. They make the best bags for battery fire proofing bags.
@maximumchargeEV 3 ай бұрын
Idk about how effective those are..
@leighburpee53 4 ай бұрын
Just out of curiosity when you were doing your shut mod did you happen to see what the maximum voltage the capacitor were. If they are 100v then you could run a 72 volt battery with stock controller
@maximumchargeEV 4 ай бұрын
They are 100v :)
@dtcrouch100 4 ай бұрын
You'll get about a 17% loss with that blender. They're not super efficient. I was able to bring that down to around 7-8%, making my own blender. Great video, keep it up!!
@maximumchargeEV 4 ай бұрын
Any more info on that?
@dtcrouch100 4 ай бұрын
@maximumchargeEV Basically, the mosfet in the those are not cooled properly, and it's poor quality. I reused the housing but built a better circuit with better parts . I don't want to give away too much, as I'm in r&d and plan to sell them when I get done testing. I want to be 100% on safety and durability before I put the out . Price is looking like 60ish for a 100 amp constant and peak 120 amp .
@dtcrouch100 4 ай бұрын
Also it won't be 3d printed .
@Goesriding 4 ай бұрын
I heard about this loss but heard it's about 14%. So you lose capacity and amp draw?
@nickcechowicz5204 2 ай бұрын
Let us know when you have them for sale.
@mr.pumpalot 2 ай бұрын
Make the custom 17s battery and charge it to 71.4 volts ;)
@StayConnectedEV 4 ай бұрын
Congrats on the transition lol.
@maximumchargeEV 4 ай бұрын
Stunning and brave
@ModProjects4306 4 ай бұрын
Just be careful. I burned out a couple of controllers shunt modding.
@maximumchargeEV 4 ай бұрын
"If he dies, he dies"
@trsdamocles 4 ай бұрын
Would I like to know is on some of the older radrunner bikes they have upgrade kits to 35 amps. I'm fairly certain that the original controllers were 18 amp controllers. I'm fairly certain that the batteries only had like a 20 amp discharge rate. So how did they do it?
@maximumchargeEV 3 ай бұрын
Need confirmation on that battery discharge level.
@trsdamocles 3 ай бұрын
@maximumchargeEV can't exactly confirm but what I could find is the radrunner has a 48v 14ah battery and I think a 18 Amp controller. Weak.
@trsdamocles 3 ай бұрын
@maximumchargeEV my experience has shown on three different ebikes that companies don't go much more on discharge rate than rated output. Senada had 28a controller, 30a discharge(21ah). Smrlo awd had 27a between 2 controllers and 50a discharge(23ah). Wallke has 28a controller and 30a discharge(40ah).
@tobycrystal 3 ай бұрын
I thought a "shunt mod" was putting a second resistor in series with the amperage sensing resistor to fool it into seeing less amperage. Those looked like fusable links in line with either the power in or out cable. You probably only got that boost because more amperage was able to get through the circuit not that the circuit was outputing more current.
@maximumchargeEV 3 ай бұрын
Your probably right
@anio6865 2 ай бұрын
I am using a 48v 20ah lithium ion battery. And I am wondering, if I switch to a 52v 20ah battery. Will I get more range, distance ?
@maximumchargeEV 2 ай бұрын
Yes you will. 52x20 has more Watt hours.
@OneCosmic749 4 ай бұрын
Can you send me a link to that USB-C thermal camera you are using?
@maximumchargeEV 3 ай бұрын
It's this one amzn.to/4a2Aemh
@SolelyElectric 2 ай бұрын
Nice
@maximumchargeEV 2 ай бұрын
Hey @SolelyElectric, Thanks for the comment friend! Appreciate having you as a viewer.
@user-dk3ih5ok6k 3 ай бұрын
why didnt you solder on a piece of copper or nickle strip ? just curious ,imo it would be better that straight solder especialy if it heats up lol
@maximumchargeEV 3 ай бұрын
eh it will probably be fine
@Rogue_1987 2 ай бұрын
I did it on my Super 73 3 years ago and it only gave more range and only few MPH
@maximumchargeEV 2 ай бұрын
It would give you less range for sure since it drains the battery faster.
@devildogcody 3 ай бұрын
seems like the shunt mod isn't worth it over all........but a second battery is. You would probably get better results if you got your second battery from Goat Power, they have one made for that bike that matches the original in total voltage.
@maximumchargeEV 3 ай бұрын
Agreed
@OU812NVME 4 ай бұрын
Wait a minute I was told the shunt mod comes with nitrous lithium...lol
@lilvegasbasc-se7en-0-duece67 4 ай бұрын
What did the doctor say about the transition, everything go well? 😅
@maximumchargeEV 4 ай бұрын
Hahaha doctor is happy with the results but the changes aren't permanent and can be reversed if I want!
@F.O.GFatOldGuy 4 ай бұрын
If I'm not doing the mod do I still need to worry about not charging the battery all the way?
@maximumchargeEV 4 ай бұрын
if you won't do the mod you can charge all the way worry free.
@dtcrouch100 4 ай бұрын
No, you should 100% fine blending the batteries. The blender will pull from the highest charged battery ( the tank battery) first, just like stock. When it drops down to the voltage of your other battery, it will pull from both.
@F.O.GFatOldGuy 4 ай бұрын
@@dtcrouch100 my goal is ride out the warranty and then if something fails, drop a 5000w on the rear and a full frame battery with an option to charge at charging stations like the Harley bike.
@AUXITOLED 4 ай бұрын
Good Job, sir. We'd love to collab with u on our air pump. We have reached out to you
@maximumchargeEV 3 ай бұрын
Responded! Thanks for reaching out.
@IMBruceECLECTIC 4 ай бұрын
if the new battery is a 17s----then maybe a little faster still...?
@maximumchargeEV 4 ай бұрын
yup! higher voltage usually means higher top speed. That's one reason why this bike can go 40mph easy.
@kylerobison7561 4 ай бұрын
Yeah makes you wonder if the new Samsung batters in April will be 16s or 17s.
@IMBruceECLECTIC 4 ай бұрын
@kylerobison7561 ...my guess is 17s...to keep the bike fast. My existing bike is fast...and 17s Samsung Batteries.
@kylerobison7561 4 ай бұрын
I hope your right@@IMBruceECLECTIC
@maximumchargeEV 4 ай бұрын
@@kylerobison7561 probably 17s idk why they would change it.
@dereksmith1803 27 күн бұрын
Why does the law say you have to have pedals and limited to 28mph? I would think you would be less of a traffic hazard if you're able to keep up with traffic. I am in a rural area and to leave my house, you have to ride about 3 miles on a 2-lane state highway with a speed limit of 55mph (meaning traffic is running 60+) before you can take a side road to go anywhere. I would love to have one of these and ride to work, but I'll get run over if I'm doing 28mph (although cyclists do ride their bikes out here during the summer - stupid).
@thevillainacademyYT 4 ай бұрын
Unlisted tutorial video when?
@maximumchargeEV 3 ай бұрын
Maybe if I get the new controller :)
@jahbrake9791 4 ай бұрын
7 amps is still 7 amps 🤷🏻♂️
@maximumchargeEV 3 ай бұрын
True! Hey, at least there's minimal risk of overheating.
@sethreign8103 Күн бұрын
What makes this risky?
@maximumchargeEV Күн бұрын
Too much heat for a part that's not designed for that much heat, then it melts and breaks.
@andreperry7995 4 ай бұрын
Dont the bike goes 40 or 50 man? Sound look u asking for trouble.
@maximumchargeEV 3 ай бұрын
"I am the one who knocks"
@andreperry7995 3 ай бұрын
@@maximumchargeEV Dont
@johnrob3215 4 ай бұрын
Even with many states cracking down on ebikes with draconian legislation you are instructing people on how to circumvent safety protocols on ebikes? You and other "Spicolis" and 20%er YT ebike creators are partially responsible for the crackdown. All you're creating is misery.
@OU812NVME 4 ай бұрын
Don't be a Kevin that's the advice of the day
@maximumchargeEV 4 ай бұрын
Man you didn't even watch my video! I said "follow the law"
@johnrob3215 4 ай бұрын
@@OU812NVME I'm much worse than "Kevins"..
@johnrob3215 4 ай бұрын
@@maximumchargeEV A lawyer's dodge...your Instructing people on how to bypass the safety systems to attain a higher speed.
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