2020 BMW S1000RR IAT Relocation Kit and Flapper Removal Kit Install
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- เผยแพร่เมื่อ 7 ก.ย. 2024
- This video is for the 2020 BMW S1000RR and shows how our IAT relocation kit and Flapper removal kit are installed.
Total install time: 2 - 2.5 Hours
For purchase, visit our website at brentuningmoto...
Great video! I always take pictures as I disassemble what ever I'm working on. It's saved my ass a few times, especially prototype stuff at work that's a one off build and no manual yet. And a side note for everyone, be super careful with this fuel system. All plastic plumbing and the fuel injectors are $200 each. Also make sure the black screws are all the way in, they feel tight but I realized they needed a few more turns to seat all the way down.
Great step by step video. After just doing the install now, I’d like to add a couple tips.
When you pull the airbox, there are 2 small rubber bushings on the bottom right and bottom left side. Be careful with them when you pull the airbox as they are not being held in by anything.
Another tip, the clamp that connects at the bottom hose of the airbox, the video doesnt show / give a good description on how to remove it. If you look closely there is a small metal tab being held in a hole, put a small flathead screwdriver in between and pry and it should come right loose. I didnt have any luck with needle nose pliers.
I am applying gold heat wrap to the airbox and it will all be put back together now.
Thanks for the step by step video bren.
-jp
These how to videos are awesome! Thanks for sharing and I hope to see more of them! I got your handheld but no bike yet hopefully in a few months the wait is the worst
You can do the IAT relocation but there is no reason to go through removing the flappers as you can have the flappers stay open through software. Once they are open you wont even know they are there because they sit behind the center of the frame. So if anything is blocking air, its the frame at this point. To each there own.
However the IAT harness and flapper kit comes with the kit. So I think the 2 extra hours worth of work is probably worth it. And there is still some air resistance with the flaps open. How much? Probably not noticeable on a dyno but this way you won't have any doubts.
@Bob Johnson no that block plate and hole plugs are $300
Great step-by-step video. Question tho, why go through all that additional headache to remove the flappers when they can be left open within the flash software itself? Would save a lot of time and effort no?
I agree, flappers open with software makes a lot sense. I think removing them completely though allows for more air to get through. The flappers may be open but they are still occupying space in the intake chamber.
I’m about to install full titanium headers and shorty GP exhaust with a stage 2 tune. Can’t wait to feel the difference
How was it???
@@Breathemusic4202 it’s unbelievable
@@Fitforlife40 nice im about to get stage 1...just cuz i don't feel like doing the IAT relocating and flapper mod....
@@Breathemusic4202 just go straight to stage 2. I did
@@Fitforlife40 did you do the IAT relocation and flapper mod? Or just installed the software on your ecu from the stage 2 Flasher
Based on some logic, my insight about the IAT relocation would be this: we all agree that the air in the airbox is hotter than one in outside the bike. Especially at lower speeds or on traffic. As we relocate the sensor outside the airbox, it will read a lower temperature, but we don’t relocate the engine itself, so engine would still receive the higher temp. air. (Same temperature, as the iat would read in its original location) What we get after this mod is the ECU thinks the air is cooler than it actually is and gives more fuel. The bike starts to run rich, that means a poor air/fuel ratio and lower hp. I cannot understand how do they receive additional power from this mod. Tell me your insights.
Watch our IAT video we posted a while ago that breaks this down. Thanks
God bless you bruh , this is so professional
Thanks BT MOTO, very nice video. Does the flapper removal result in higher DB (sound)? does it result in more torque/HP? does the software need any updates?
Great video sir. I have just emailed you as well. I would like to see hp difference before after with and without flappers.
What happens to the plug for the flapper motor, Do you just leave it disconnected?
Zip tie away
I put the IAT in after drilling a 5/16 hole. It fits fine and the locking tabs on the sensor keep it from coming out but it’s loose because it doesn’t go in all the way. Should I put some sealant around the sensor on the outside of the snorkel to seal it better and keep it from moving around.?
I measured the base of my sensor. Which was a 15/32 drill bit. Tight fit and the sensor sits against its base flange.
What’s removed and explained at minute 14 would’ve been NICE TO SEE INSTEAD OF THE AFTERMATH WHEN ITS ALREADY REMOVED!
Fml
Fantastic presentation
5/16 hole huh? 😂 What is the sensor supposed to be tight in the hole or flop around?
I used a 15/32 drill bit. Measured my sensor, now it sits like it did before.
Gracias por el video 👍✌
Why didn't you show us the airbox with the brentuning mod when he installed it after?
Good video , helped a lot !
Great video. No way am I doing that lol
I just picked up a 2021 S1000RR M sport, I plan on installing a full titanium acropol Vic exhaust system after break in. I'm going to either do the stage 1 or stage 2 Flash and I don't feel like doing the relocating and the flapper. How much does all of this really matter? I'm not a super Street racer racing around a track with MotoGP Riders, I'm Just Your Average Joe out on the street
You will be fine without relocating the sensor. Once the bike starts moving, it will receive fresh air temp readings.
Bren fix this video! It isn’t easy to find a 15/32 bit and it’s the last thing we want to do when the bike is torn apart. Thank you!
A lot of digging for a simple mod. Jeez. My z1000 is a whole lot more simple to get the throttle body exposed. The two boot screws and 4 hoses take off the air temp sensor the one mount bolt on the far upper left. That should let it pop off with a little force. All this is done after unbolting the seat ant tank and the ignition cowl in front of the tank. About another six screws to start with. Nice video mr. bren 😁
These bikes a little more complicated and more fairings than a naked Japanese 1000 :) - people with these bikes want to full maximize them and this helps for sure.
@@BT_Moto Why did BMW put flapper in the nose ? Noise regulations , low end torque , ... ?
@@BT_Moto when we remove the flaps of the airbox don't we have to scrape off or sand off the excess edges as you mentioned on the website. Its not done here in video any info on that 🙏
@@644loic guessing for EPA and noise. Less airflow under 6000 rpm allows them to run it leaner resulting in less hydro carbons. The valve in the exhaust works hand in hand with the airbox flapper. It does create more torque but with a full exhaust, flappers removed, air temp sensor relocated etc and the tune will improve torque and HP throughout all RPMs. Especially over 6000rpms
Does IAT relocation result in lower IATs and therefore richen mixture?
Full time closed loop bike will adjust itself for mixture with OEM widebands. The IAT relocation allows the bike to add more ignition timing as it has a true, cooler ambient temp than stock.
Why not show how you put it all back??
If someone don't know what a torx bit is they shouldn't be working on their bike
I'm assuming this is the same process for my 2022 s1000rr m package?
Yes, they didn’t change anything from 2020-2022.
@@bartzakrzewski1257 sweet thanks man!
Bonjour Brent , faut il enlever le carenage avant ? dans la video elle est deja enlever Merci
You can do it without full removal.
@@BT_Moto Merci mon stage 2 est commandé depuis hier au plaisir
What’s the benefit of all this ??
More horsepower??
Is it worth do all that ?
Yes
@@jodvova 200bph is not enough?
@@Lar308 is never enough!!!
Idk my bmw feels really sluggish at times
BMW S1000RR with Brentune stage , 185MPH:
th-cam.com/video/GD79x-b6moA/w-d-xo.html
can u keep the flappers open with the tuner only. ?
Yes
@@BT_Moto how do u do it ??
I already have my tuner from you guys
@@oscarcamacho6183 you request it with stage 2
@@BT_Moto stage 2 and e85 tune
🤣🤣🤣🤣 you can cover it with high speed aluminium tape or any good tape too
Guess I’ll remove this item,from my cart. This is WAAAAY too complicated.
😂
Your go pro mount isn’t straight. It bothers me for some reason
YoungBossSteppa stfu
How does it go back together? :-)
Just joking but I guess the warranty is blown now?