Author Topic: '21 S1000R Full System  (Read 2140 times)

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#10

Offline Joe85

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Re: '21 S1000R Full System
Reply #10 on: June 22, 2021, 12:57:11 PM
*Originally Posted by S1000R [+]
Looks like they won't fit a '21 though...

Really? I thought they would? Headers and slip in from akrapovic  have the same part number for both the RR and the 21í R.
Last Edit: June 22, 2021, 12:58:21 PM by Joe85

#11

Offline S1000R

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Re: '21 S1000R Full System
Reply #11 on: June 22, 2021, 01:16:31 PM
Only saying what the listing says...  :038:

#12

Offline ED30GTI

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Re: '21 S1000R Full System
Reply #12 on: June 22, 2021, 11:32:56 PM
*Originally Posted by alexfitu [+]
Any thoughts on just a bolt on for more noise?

Thinking of https://www.ebay.co.uk/itm/114485422381

Looks like it should fit and do the job.

These WILL fit the 21 r ,,, any pipe that fits the 19 20 21 rr will fit

or this:

https://www.ebay.co.uk/itm/184882457788

but looks a bit cheap and cheerful.

#13

Offline Joe85

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Re: '21 S1000R Full System
Reply #13 on: June 25, 2021, 11:19:24 PM
So I installed the Black Widow RR headersÖ


ItísÖ insane.  :114: GP can definitely not required.

Vid up tomorrow as Iíve just finished and taken for a quick spin. Canít film tonight it as it will literally earn me an asbo.
Last Edit: June 25, 2021, 11:19:54 PM by Joe85

#14

Offline Joe85

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Re: '21 S1000R Full System
Reply #14 on: June 25, 2021, 11:25:48 PM
Also, infinitely easier than the previous R. Seems to be more access to the header bolts, and the fairing come away easier.

Took me about 4-5 hours in total.

Servo/cable is also simpler to remove.

#15

Offline Joe85

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Re: '21 S1000R Full System
Reply #15 on: June 26, 2021, 12:50:42 PM
Last Edit: June 26, 2021, 01:13:06 PM by Joe85

#16

Offline Joe85

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Re: '21 S1000R Full System
Reply #16 on: June 30, 2021, 10:09:09 AM
So initial feelings are the bike is very choppy at low revs, particularly on first start up/as the engine is warming.

Filtering seemed ok. Spoke with HM racing, no way to adjust the fuelling at present, may have a dyno run to see how it is as it stands; If itís bad, may replace the original exhaust until a remap is available.
Last Edit: June 30, 2021, 10:10:43 AM by Joe85

#17

Offline Airsafari87

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Re: '21 S1000R Full System
Reply #17 on: June 30, 2021, 10:51:22 AM
*Originally Posted by Joe85 [+]
So initial feelings are the bike is very choppy at low revs, particularly on first start up/as the engine is warming.

Filtering seemed ok. Spoke with HM racing, no way to adjust the fuelling at present, may have a dyno run to see how it is as it stands; If itís bad, may replace the original exhaust until a remap is available.

Give Phil at Crowe Performance a call.

I will be surprised if he can't remap this gen of bike.

#18

Offline Joe85

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Re: '21 S1000R Full System
Reply #18 on: June 30, 2021, 12:17:35 PM
Thanks just spoke to them about an ECU flash.

#19

Offline Joe85

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Re: '21 S1000R Full System
Reply #19 on: July 02, 2021, 12:46:41 PM
Thanks Airsafari87, i'll be having the ECU reflased in the next few weeks.

Been a week now since i installed the headers, and overall I'm pleased with the result so far. Couple of points:

    - Cold starts are disgustingly loud; the bike sits at higher revs for a few minutes until the engine warms, and it really is obnoxious, especially if you're in an underground car park.
    - The Black Widow headers do not have a heat shield, akra pipes do, as does the stock exhaust
    - Exhaust port gaskets are the same part no. as the 19-21 RR
    - If you run this setup with an aftermarket slip on like the akra GP can, you are well and truly insane.
Last Edit: July 02, 2021, 12:47:01 PM by Joe85

 



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