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-   -   ABS tone ring tooth count (https://www.ft86club.com/forums/showthread.php?t=147066)

adrianj73 10-01-2021 10:57 PM

ABS tone ring tooth count
 
Does anyone know the tooth count for the wheel speed sensors?

Looking at using a MK60 ABS and wondering if they are compatible-ish.

Ultramaroon 10-02-2021 12:00 AM

What part of the ABS are you considering? I don't know the number of poles but I'm curious.

soundman98 10-02-2021 12:14 AM

is there somewhere that specifies what the mk60 module requires? i'm not seeing any specifications other than which vehicles it's 'compatible' with.

brzlegend 10-02-2021 04:22 AM

Quote:

Originally Posted by adrianj73 (Post 3470357)
Does anyone know the tooth count for the wheel speed sensors?

Looking at using a MK60 ABS and wondering if they are compatible-ish.

I think its 48. It was posted somewhere on here, they said it was the wheel seal that is the reluctor. Magnetic strips embedded in the wheel seal.

RedReplicant 10-02-2021 02:26 PM

Quote:

Originally Posted by soundman98 (Post 3470368)
is there somewhere that specifies what the mk60 module requires? i'm not seeing any specifications other than which vehicles it's 'compatible' with.

BMW uses 48 tooth rings, but the sensors are magneto resistive rather than hall or reluctor. I'm not sure what the stock BRZ is, so that will also need to be taken into account.

I'm running the MK60 in a Miata, I'm kind of curious why someone would want to convert the FRS/BRZ.

adrianj73 10-02-2021 08:51 PM

Quote:

Originally Posted by Ultramaroon (Post 3470364)
What part of the ABS are you considering? I don't know the number of poles but I'm curious.

Quote:

Originally Posted by RedReplicant (Post 3470458)
BMW uses 48 tooth rings, but the sensors are magneto resistive rather than hall or reluctor. I'm not sure what the stock BRZ is, so that will also need to be taken into account.

I'm running the MK60 in a Miata, I'm kind of curious why someone would want to convert the FRS/BRZ.

I'm not entirely sure yet what I'm after from the OEM ABS, new to the platform (car isn't even here yet), but reading that people are having difficulty getting the VSC off. None of the OEM electronics or drivetrain (maybe diff) will remain at all, except possibly the steering sensor and ABS. Not sure which modules read the inputs for the pedal dance, but I'm not keeping spare stuff in just for that. I have several MK60s laying around anyway, but have never gone the standalone with them.

Looking at wiring diagrams last night, realized they are mag sensors and a not a shape that I've been able to find a hall sensor replacement for, so was considering Motec DMC-Bs to convert them to hall outputs for the MK60. I've read in a few places the MK60 would read pretty much anything as long as its maps are adjusted correctly for the overall parameters of the car.


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