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Offline Dirty Dave

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  • Town / City: Montreal
  • Country: ca
Re: Z900RS ECU Flash
« Reply #60 on: May 02, 2019, 09:04:39 PM »
So Max,

The stock muffler should be disassembled to remove some/all of the packing to improve flow?

18 Z900RS Jaffa
97 Honda Valkyrie
79 Honda GoldWing

Offline seanile

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Re: Z900RS ECU Flash
« Reply #61 on: May 02, 2019, 09:34:13 PM »
*Originally Posted by Dirty Dave [+]
So Max,

The stock muffler should be disassembled to remove some/all of the packing to improve flow?
don't believe so, he says he has a K-Factory pipe

Offline Dirty Dave

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Re: Z900RS ECU Flash
« Reply #62 on: May 02, 2019, 10:37:32 PM »
Sorry, wasn't familiar with the company.

I thought it was an abbreviation for Kawasaki, yunno K-factory........


 :430:
18 Z900RS Jaffa
97 Honda Valkyrie
79 Honda GoldWing

Offline Maxacceleration

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  • Town / City: Central Wa
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Re: Z900RS ECU Flash
« Reply #63 on: May 03, 2019, 03:58:44 AM »
Yes as seanile says a K-Factory brand pipe, not a Kawasaki brand pipe.
I have silencers laying around lol, so I have already swapped out the K-Fac baffle for another with a bigger diameter exit as Nate recommended.
The packing is left in in the bigger exit baffle.
Haven't been out with it yet but boy does it sound good!

Stock restrictive K-Factory baffle on the right... The biggie, installed.


Old is new again

Online Evangelos K

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Re: Z900RS ECU Flash
« Reply #64 on: June 05, 2019, 03:25:48 AM »
So,  my only mod is cutting out the cat/muffler and replacing it with the maxtorquecans midpipe, and a baffle inside the  midpipe since it was way to loud and raspy..  The O2 sensor is in place and i want to keep it in place. 

Is there a specific tune for the midpipe, and the O2 can stay in place disabled, right? 
2018 Triumph Tiger XRx
2013 Triumph Street Triple R

Online halbie

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  • Town / City: Portland
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Re: Z900RS ECU Flash
« Reply #65 on: June 05, 2019, 04:13:51 AM »
*Originally Posted by Evangelos K [+]
So,  my only mod is cutting out the cat/muffler and replacing it with the maxtorquecans midpipe, and a baffle inside the  midpipe since it was way to loud and raspy..  The O2 sensor is in place and i want to keep it in place. 

Is there a specific tune for the midpipe, and the O2 can stay in place disabled, right?

Call or email 2 Wheel Dyno Works in Seattle. They have different ECU flashes for a bunch of combinations of headers/cans (aftermarket and stock). I don't know if they have what you're asking for, but they may.

Online flynbulldog

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Re: Z900RS ECU Flash
« Reply #66 on: June 24, 2019, 12:46:36 PM »
I've been talking with another tuner who says there are rev/power limiters in specific gears on the RS. Have you guys found this and removed these restrictions?

Offline 2 Wheel DynoWorks

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Re: Z900RS ECU Flash
« Reply #67 on: June 24, 2019, 07:06:19 PM »
That is correct, and all gear based restrictions are removed with our ECU flash!

Offline Nutkwaka

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Re: Z900RS ECU Flash
« Reply #68 on: June 25, 2019, 12:38:16 PM »
Does anyone know if 2WDW has an agent in Australia? Thanks in advance for any assistance.
Glen
2018 Z900RS
2012 1400GTR (Concours)
FarRider #772
IBA #60302      Ulysses #63003

Offline Bruno

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Re: Z900RS ECU Flash
« Reply #69 on: June 25, 2019, 02:03:15 PM »
Still running in, but I got my bike flashed by 2WDW from new and response off a closed throttle is excellent - similar to a carburated bike. In fact I put Yoshi MJN flatslides on my ZRX1200 and it was much snatchier off a closed throttle than the RS with 2WDW flash.  :028: