Derestricting bosch smart system

[manu.w]

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Speedfun

 

[ScubaDrunk]

All the talk in my area states that the Bosch Gen 4 motors can handle being derestricted and easily surpass the factory 2 year warranty. Keeping moisture out is a bigger concern than derestriction. I've ran a CX Perf Gen4 motor with old Purion controller derestricted for a year now. 1500 miles in and not one code. Had the bike at 26-36 mph several times for several miles and have never had one single code. Speedbox 3.0.

Brad

Awesome
Thanks for the information bud.

 

[ScubaDrunk]

1. better not, not before someone else dit sacrify himself to test
2. there is a version that enable you to finetune the predefined assistance modes (mine origianally did not had that option)
3. not able to use existing "tuners", Bosh is putting quite some efford in trying to discover "cheating". So using their app (gps) is not a good idea ...
4. as said, if you can get rid of the rim magnet, ie, enabling the traditional reed-switch (bike dealer), you will have much more options

Awesome
Thanks for the information mate.

I updated to the latest supported version 13.13.1 via the app. That unlocked the ability to fine tune the built in modes.

I will go for the speedfun rim magnet version.

 

[BMP]

With the rim magnet? If yes, can you share how speed box is making / generating the magnetic pulse?
Thanks

Mine is the old pre Smart system. The pickup is on the rear brake disc.

Was just wanting to give information about the durability of the Gen 4 motors. I wouldn't worry about needing warranty work done or having a failure caused by derestricting.

Has anyone came up with a solution for the Smart Systems yet?

Brad

 

[ScubaDrunk]

Mine is the old pre Smart system. The pickup is on the rear brake disc.

Was just wanting to give information about the durability of the Gen 4 motors. I wouldn't worry about needing warranty work done or having a failure caused by derestricting.

Has anyone came up with a solution for the Smart Systems yet?

Brad

Looks like Speedfun works with displays BUT doesn't support the connect module or the ABS system.

However, the display will not readout anything above the limit of 15.5 mph

Speedfun