DOUBLLD Master cylinder UPGRADE feeler

once i get it on a factory truck ill see what all has to be done. if it is something as simple as unplug an no lights then all is good. if it is on and it as simple as connecting the two wires then so be it. until then dont know.

if people want a true plug an play kit then i will need people to pre order so im not out thousands on this.

 

what master cylinder did you use?
different stroke?
more volume?
unplugging the sensor does what?

 

Yea I changed the whole rear axle to a fabricated 9" with 3/4 ton Chevy disc calipers, stock master didn't have enough poop to lock the brakes up, swapped it to that wilwood tandem, works awesome

 

Unplugging the sensor didn't do anything for me. Then again I converted from a hydro boosted to the simpler vacuum system too

 

Edited.

Need another to confirm whether the sensor unplugged turns on the ABS light or not.

As well as if it disables the ABS.

I cannot help, so as DD said, need a stock brake system owner to test it out, and report back.

 

Ah yea that's prolly why I didn't notice anything lol I have no abs system in my truck anymore and the light on the dash is covered up

 

someone go out to there truck unplug the sensor and start the car let us know what happens lol. from all the cars ive worked on its a level sensor an if uplugged nothing happens. it should be the brake light not abs. its on the same circuit as the parking brake light.

 

Pretty sure low fluid causes the ABS to turn on. Thus why I think the ABS light will activate.

 

On the 4Runner, unplugging that plug, causes the ABS light to come on, and to disable. However, different ABS system.

 

i dont think so.

 

completely different system. abs and master are all one unit.
tacos the master only has a low level sensor which turns on the brake light only on the dash. but unplugged does nothing.

 

Just need someone to Doubllcheck.

 

if only we had stock trucks lol

 

Thank you sir.

 

thank you!

 

yo random question do you think xru has fallen off?

 

For the most part, yes.

 

also do you know the size of the factory fitting that screws into the master cylinder?

 

@stairgod