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Thread: ABS ALT Delete Front only, keeping rear ABS active.

Created on: 07/21/26 04:18 PM

Replies: 9

Stratovarious


Stratovarious's Gravatar

Joined: 10/18/25

Posts: 527

ABS ALT Delete Front only, keeping rear ABS active.
07/21/26 4:18 PM

I hope some of this is readable and makes sense ,
I just pasted here what I wrote in my youtube
video 'Description block'

''This video shows what I did to delete the ABS for my front brakes,
while allowing the rear abs to continue working.''
--
When finished with this project the instrument cluster
notifications remain in proper working function with
no error codes or warning notices.
It is very likely that if I repeat the procedure at the
rear brake assembly, I'll have the same result; No
issues with instrument cluster 'faults' all-normal.
--
Parts used;
2 M10 1.0MM inverted couplings O'Reilly's
2 M10 1.0MM stainless 'plugs' with cu crush washers Amzn
1 36'' + - braided brake line amzn
1 28'' + - braided brake line amzn
I was short 1 10mm banjo bolt crush washer, may
have lost it or could be there was just not enough
for the project.
I was able to use the long crossover banjo bolt
at the master cylinder, so I didn't need to order one.
DISCLAIMER; ABS can save your life, so I do not
recommend anyone try this, however
there are instances and occasions where
some of us do not want ABS.

Plugged brake lines, and original line interface blocks that
I removed from the bike;

These are the plugs that I fitted into the inverted flare brake line couplers;

Double banjo bolt junction, using the longer bolt that used to hold the
two lines to the right side caliper, where one is the jumper to the
left side caliper;

Right side Caliper;

Alt ABS Delete

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Stratovarious


Stratovarious's Gravatar

Joined: 10/18/25

Posts: 527

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/21/26 4:23 PM

Apologies for the massively huge videos, I can shrink these later
if that helps the forum bandwidht useage, if that's an issue.


Also @rook or @Hub , could someone explain to me how to
properly link a youtube video, so that the Thumbnail shows.

Down at the bottom of the page above is a direct link to it but
it's not real obvious that it goes to my youtube video and of course
no thumbnail.

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Rook


Rook's Gravatar

Joined: 03/28/09

Posts: 21988

RE&amp&#x3b;&#x23&#x3b;x3a&#x3b&#x3b; ABS ALT Delete Front only, keeping rear ABS active.
07/22/26 2:41 PM

I posted a video recently and you could see it. I guess i remembered how to do it from when Hub told me.

Go to Youtube and copy the url of your video.

Go to your comment on the forum and type these tags:

[yutub][/yutub]

...only thing, spell youtube correctly in the tags you type. If I had spelled youtube correctly, those would have become actual youtube tags and they would have been invisible in this post.

So you have your youtube tags, paste your url between the tags

[yutub]https://www.youtube.com/watch?v=izxWw343zj4[/youtub]

Last step, cut watch? and turn v= into v/

https://www.youtube.com/watch?v=izxWw343zj4

like this:

[yutub]]https://www.youtube.com/v/izxWw343zj4[/youtub]

Click the reply button. It's so much fun!


* Last updated by: Rook on 7/22/2026 @ 2:44 PM *



08 MIDNIGHT SAPPHIRE BLUE ZX-14 Now Deceased, will be resurrected, 08 Hayabusa, 2024 ZX-14R bran friggin NEW and 2026 hayabusa!

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Rook


Rook's Gravatar

Joined: 03/28/09

Posts: 21988

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/22/26 2:48 PM

Simply put, paste your url between youtube tags, cut watch, change v= to v/



08 MIDNIGHT SAPPHIRE BLUE ZX-14 Now Deceased, will be resurrected, 08 Hayabusa, 2024 ZX-14R bran friggin NEW and 2026 hayabusa!

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Rook


Rook's Gravatar

Joined: 03/28/09

Posts: 21988

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/22/26 3:39 PM

I don't think your video is too long. It's for information, not entertainment.

If anything, it would be nice to hear ac simple explanation as to why it works if you're a hundred percent sure.

Seems all you needed to do is to block the lines from the ABS pump. The OEM brake pressure came from the MC to the ABS pump, to the RH brake caliper which supplies pressure to the left caliper. Divert lines from the MC directly to the calipers, cap the lines from the ABS pump so it holds fluid. The MC functions like a non-ABS brake system now. The ABS pump always detects neutral pressure (brakes not applied). The ABS sensor still sends wheel rotation data to the ECU. Even if the ECU receives front wheel lock data, the ABS pump is not connected to the front brakes so ABS couldn't intervene even if wanted to. Further, ABS is probably sending a signal to the ECU that the front brake isn't applied at all so probably, the ECU won't trigger the ABS system even if it does detect wheel lock.

Im just surmising, the only part of the ABS system I understand for sure is the ABS sensor that detects wheel lock. If the ECU knows or cares if the brake is applied, IDK. The ECU detects wheel lock from the ABS sensor, the ECU might trigger the ABS pump even though the ABS pump isn't connected to the front brakes anymore. If that happens, there's no pressure in the ABS pump to control.



08 MIDNIGHT SAPPHIRE BLUE ZX-14 Now Deceased, will be resurrected, 08 Hayabusa, 2024 ZX-14R bran friggin NEW and 2026 hayabusa!

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Stratovarious


Stratovarious's Gravatar

Joined: 10/18/25

Posts: 527

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/22/26 6:07 PM

it would be nice to hear ac simple explanation as to why it works if you're a hundred percent sure.

You may want to skip what I've written below lol,
the long and short of it is that; I do not know.

I'm not yet sure why it works, my hunch so far,
is/was that if there is pressure in the abs sensor via
the closed front loop, the abs ecu would assume it needn't intervene.
As for a simple guess on what makes abs work is some
nature of a looped two-way valve that is able to
divert pressure from a single line to front and
single line to rear to some kind of open loop where
the pressure is diverted to, to relieve that
pressure heading to the calipers, at a very rapid rate,
based on a pressure to wheel speed ratio.
Further, it would seem that the front wheel abs action
would need to be based on the rear sensored-speed
vs the front wheel rotational speed, and visa versa,
so when the front wheel rotational speed with bike
traveling at 60mph notices the rear wheel starting
to decrease to say 10mph, it steps in and doesn't
let the rear wheel drop too much below that, (that
10mph checkpoint could actually be 20 or 30mph depending
in the mapping of the abs ecu, and for abs to release,
and visa versa , back to front.
I other words the speed of the opposite wheel compared
to the locking up potential is what makes the decision
to release pressure in the wheel that's getting close
to lock up. Kind of related to how KTRC works , with
the exception that krtc is only applied to rear
wheel action.
I would imagine it's much more complicated than this
and I probably have it all wrong anyway... :smi
So yeah, basically, I have no clue.
As to the fuses and why warning lights are not an issue now,
I'll mess with them when the weather cools a bit,
and see what I can determine 'there' if anything.

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Stratovarious


Stratovarious's Gravatar

Joined: 10/18/25

Posts: 527

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/22/26 6:36 PM

Simply put, paste your url between youtube tags, cut watch, change v= to v/

Thanks, I'm easily lost in reading explanations, if I
could see the or a complete finished works or
a youtube url that works here I would definitely
get it, I've been through similar on other sites
in the past.
If it was a complete finished 'works' with maybe
a space between youtube and the .com part, I believe
it would be visible as an instructional piece here,
and then I'd know of course, to remove the space when
actually using a youtube url, and
could also save that 'format' instruction in a
folder for later referral.

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Rook


Rook's Gravatar

Joined: 03/28/09

Posts: 21988

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/23/26 2:14 PM

The youtube url for your video works here. Sorry, made a double closing bracket in the first tag I wrote above.

here's what you type to post your video:

[yutub]https://www.youtube.com/v/izxWw343zj4[/youtub]

spell yutub, "youtube" in the tags. Cut watch? from the url. Change v= to v/

[youtube]https://www.youtube.com/v/izxWw343zj4 and then make you end tag with /youtube in the brackets.



08 MIDNIGHT SAPPHIRE BLUE ZX-14 Now Deceased, will be resurrected, 08 Hayabusa, 2024 ZX-14R bran friggin NEW and 2026 hayabusa!

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Stratovarious


Stratovarious's Gravatar

Joined: 10/18/25

Posts: 527

RE: ABS ALT Delete Front only, keeping rear ABS active.
07/25/26 4:10 AM

The youtube url for your video works here

Could you cut n paste the complete url that would
be inserted in the forum's url/link box?
It won't take us to the video, but I'll be able to
see the differences between it
and what I was using or trying to use.


* Last updated by: Stratovarious on 7/25/2026 @ 4:11 AM *

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Rook


Rook's Gravatar

Joined: 03/28/09

Posts: 21988

RE&amp&#x3b;&#x23&#x3b;x3a&#x3b&#x3b; ABS ALT Delete Front only, keeping rear ABS active.
07/25/26 2:19 PM

Could you cut n paste the complete url that would
be inserted in the forum's url/link box?

You must have already done that. You created the url link called "Alt ABS Delete" in the opening post of this thread. I just used that link to go to Youtube and copied the url from the box at the top of my browser. You musthave done the same thing since you made the link in the OP.

Here it is:

https://www.youtube.com/watch?v=izxWw343zj4

If you want to embed that video here, make the youtube /youtube tags with the brackets. Paste your url between the tags. cut watch? from your url ....change v= to v/ in your url ....hit REPLY button. Done.

You wanna go through this step by step? First make your youtube tags in your next reply. no url, just the tags. Hit REPLY. The tags should be invisible in your reply. If that happens that's normal. If we see the tags, you did something wrong.

Here' I'll do it...

^^^you don't see anything up there do you. That's because it's tags, you see them when you type them in the message box but they're invisible when posted. Do that and then we'll proceed to step 2.


* Last updated by: Rook on 7/25/2026 @ 4:41 PM *



08 MIDNIGHT SAPPHIRE BLUE ZX-14 Now Deceased, will be resurrected, 08 Hayabusa, 2024 ZX-14R bran friggin NEW and 2026 hayabusa!

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