Author Topic: 2021 servo flap delete  (Read 1517 times)

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#10

Offline ED30GTI

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Re: 2021 servo flap delete
Reply #10 on: June 12, 2021, 07:38:48 AM
Iíve just looked on healtech website and you can look at different models and the part. Numbers come up , and itís the same part number for all r rr and xr for all the years ESE-BM1
Last Edit: June 12, 2021, 07:39:24 AM by ED30GTI

#11

Offline Joe85

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Re: 2021 servo flap delete
Reply #11 on: June 13, 2021, 06:12:38 PM
So i installed my servo buddy on Sat. Left the servo motor and cables attached to the bike for now as i have the first service in a couple of days and will remove them fully once i have the GP can to install.

Observations are that it is definitely louder, even with the stock/M Sport Akra exhaust. Exhaust Overrun (pops/bangs) are also noticeably louder/more frequent which is great. Servo seems infintely more accessible than the last model, which was an absolute nightmare to get out.

All in all, a very cost-effective mod to improve the bike. Cheers ED30GTI.

Video below:


Last Edit: June 13, 2021, 06:12:58 PM by Joe85

#12

Offline S1rdek

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Re: 2021 servo flap delete
Reply #12 on: June 14, 2021, 09:20:17 PM
An important function of the exhaust valve is to increase back pressure at low rpm. It increases torque.
How is the before & after with this mod.

#13

Offline Joe85

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Re: 2021 servo flap delete
Reply #13 on: June 15, 2021, 05:21:13 AM
Not sure I believe that, to be honest.

Itís feels exactly the same.

#14

Offline Chinook

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Re: 2021 servo flap delete
Reply #14 on: June 15, 2021, 11:02:29 AM
I see from the video the bike is dynamic pro mode. Just wondering if it sounds the same in other modes?
Watched one review who observed the new bike only pops in dynamic pro mode.
In dynamic pro mode are the electronic assists disabled or can you set them manually?

#15

Offline Joe85

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Re: 2021 servo flap delete
Reply #15 on: June 15, 2021, 11:08:44 AM
*Originally Posted by Chinook [+]
I see from the video the bike is dynamic pro mode. Just wondering if it sounds the same in other modes?
Watched one review who observed the new bike only pops in dynamic pro mode.
In dynamic pro mode are the electronic assists disabled or can you set them manually?

Yeh, once you enable it in the settings thereís an additional menu option where you can adjust all of the electronic assistance. I essentially made my Dynamic Pro a carbon copy of Dynamic, with the exception being wheelie control, which I have on Ďhigh wheelieí.

And yes, it only pops in dynamic pro. Itís still fairly limited until you disabled the servo.
Last Edit: June 15, 2021, 11:09:14 AM by Joe85

#16

Offline ED30GTI

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Re: 2021 servo flap delete
Reply #16 on: June 15, 2021, 11:23:59 AM
*Originally Posted by Joe85 [+]
Not sure I believe that, to be honest.

Itís feels exactly the same.

+1

#17

Offline S1rdek

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Re: 2021 servo flap delete
Reply #17 on: June 15, 2021, 08:12:52 PM
*Originally Posted by Joe85 [+]
Not sure I believe that, to be honest.

Itís feels exactly the same.

What I posted is factually correct.
However, according to the rr forum the single r & double r has 2 exhaust valves. The front one acts like I said increasing back pressure & lower torque.
The rear valve, the one you've disconnected is for noise reduction only hence you feeling no loss of power which is good news for those of hard of hearing  :038:
I may do the mod myself with that info.

#18

Offline Joe85

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Re: 2021 servo flap delete
Reply #18 on: June 21, 2021, 06:56:16 AM
*Originally Posted by S1rdek [+]
What I posted is factually correct.
However, according to the rr forum the single r & double r has 2 exhaust valves. The front one acts like I said increasing back pressure & lower torque.
The rear valve, the one you've disconnected is for noise reduction only hence you feeling no loss of power which is good news for those of hard of hearing  :038:
I may do the mod myself with that info.

 :028:

#19

Offline alexfitu

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Re: 2021 servo flap delete
Reply #19 on: July 03, 2021, 03:50:28 PM
I have just installed the service motor "delete" from Healtech. Have stock exhaust and have confirmed flap is in the open position.

Will ride around this week (if the bloody rain stops) and report the difference.

 



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