pj Posted January 29, 2015 Share Posted January 29, 2015 If I have enough for a two brothers exhaust full set up alone or a yoshimura with a ejk for the same? I hear two brothers claim with there exhaust for fz07 a fuel solution is not needed. Link to comment Share on other sites More sharing options...
Premium Member hobbs Posted January 29, 2015 Premium Member Share Posted January 29, 2015 I, personally, would go with Yosh + EJK. I don't think you absolutely need the jet kit with the Yosh either. The kit is nice, easy to setup and you won't be disappointed in the least bit. I don't much dig the 2 bros though, so my opinion has a bias. Everything went braap. Link to comment Share on other sites More sharing options...
Riverfox Posted January 29, 2015 Share Posted January 29, 2015 Check out this post from "dewski" it might sway you toward the yosh! Although not needed, the EJK will certainly be benifcial. I went with the MIVV GT exhaust and EJK and love the sound. Nice deep growl and not crazy loud. Who all is running the Two Brothers pipe? I took mine on a 2nd, longer ride today and I am afraid it is a bit too loud for my liking/comfort. It draws A LOT off attention even when I am barely on the throttle. Sounds pretty much like a straight pipe! Don't get me wrong, it sounds badass but not sure I want to sound like that ALL the time and I'm afraid it will be a total cop magnet now. Wondering if they make a decibel killer for it or perhaps mine was shipped without one. Just wondered who else was running it and what their thoughts were. Here is a photo of the MIVV (it also comes in carbon fiber) http://i1373.photobucket.com/albums/ag384/riverfox3/Motorcycles/20141220_160548_zpsedc94ce4.jpg Link to comment Share on other sites More sharing options...
qjohnson Posted January 29, 2015 Share Posted January 29, 2015 ^^ looks like there is already a baffle installed on the pipe in the picture you posted above. Link to comment Share on other sites More sharing options...
Riverfox Posted January 29, 2015 Share Posted January 29, 2015 ^^ looks like there is already a baffle installed on the pipe in the picture you posted above. That picture is that of my MIVV GT exhaust that I posted just as an alternate possiblity for pj to view. Link to comment Share on other sites More sharing options...
lane Posted February 12, 2015 Share Posted February 12, 2015 In regards to MIVV GT. With the DB killer, it's not much louder than stock. Without it I find it too loud, loss of power and the instant responsive torque down low. Does the EJK rectify this? Link to comment Share on other sites More sharing options...
Premium Member hobbs Posted February 12, 2015 Premium Member Share Posted February 12, 2015 In regards to MIVV GT. With the DB killer, it's not much louder than stock. Without it I find it too loud, loss of power and the instant responsive torque down low. Does the EJK rectify this? It might, but no guarantees. Most of the exhaust options for the 07 seem to perform better with the baffle installed. Whether an EJK is used or not. The results almost unanimously seem to be a loss of responsiveness and torque. The EJK should mitigate some of the loss, but with the baffle in you'll gain torque and responsiveness. I don't get the fixation with a lot of individuals trying to run without the baffle. I guess some of the exhaust options are still really quiet? I can't imagine my slip on without a baffle. After a long ride, with earplugs I still have some residual ringing in the inner ear. Everything went braap. Link to comment Share on other sites More sharing options...
magsz18 Posted February 12, 2015 Share Posted February 12, 2015 Why do the baffles increase performance? Back pressure? Link to comment Share on other sites More sharing options...
fzhooligan Posted February 12, 2015 Share Posted February 12, 2015 I'm pretty sure I heard here that the yoshi doesn't require an EJK either. However, I ordered mine just to be safe and see if I can squeeze out a little more juice and not run lean. I never even took the baffle out of its wrapper when I installed the yoshi. I didn't lose any noticeable amount of torque or responsiveness. And arguing over back pressure holding your ponies into the bike is just gonna waste your time. Furthermore, for me, even in Orange County, the noise doesn't really attract too much attention. If anything it lets people know I'm there and that keeps me safe and gives me piece of mind. '15 FZ-07 '93 Honda XR650L (supermoto/pig) (SOLD) Link to comment Share on other sites More sharing options...
tuninghq Posted March 9, 2015 Share Posted March 9, 2015 Check out some of the threads under the Dobeck Performance vendor section. There is feedback about the EJK and exhausts under the various threads. Real opinions from real people. Remember there is a 30 day money back guarantee with the EJK fuel controller. If you don't like the results, send it back. --TuningHQ Link to comment Share on other sites More sharing options...
thestache Posted March 10, 2015 Share Posted March 10, 2015 I ordered the Two Brothers, based on how it sounded on FZ07's bike on Youtube. Also I called the guys at two brothers, and while he said it did not need it, it sounded like he recommended it...the Yoshi guys said the same thing. Originally I wanted the Yoshi, but the Two Brothers just grew on me. Link to comment Share on other sites More sharing options...
Premium Member grahamfz07 Posted March 10, 2015 Premium Member Share Posted March 10, 2015 I definitely recommend the EJK, simple to use and the bike runs great with it! Link to comment Share on other sites More sharing options...
marthy Posted March 10, 2015 Share Posted March 10, 2015 I'm pretty sure I heard here that the yoshi doesn't require an EJK either. However, I ordered mine just to be safe and see if I can squeeze out a little more juice and not run lean. I never even took the baffle out of its wrapper when I installed the yoshi. I didn't lose any noticeable amount of torque or responsiveness. And arguing over back pressure holding your ponies into the bike is just gonna waste your time. Furthermore, for me, even in Orange County, the noise doesn't really attract too much attention. If anything it lets people know I'm there and that keeps me safe and gives me piece of mind. Just a little note here... Back to back on the dyno there was a 2 HP lost at top end without the DBK. Both set up tuned with the EJK. Felt it too riding on the road. I didn't get deep into this since it wasn't my bike, if I ever get a FZ07 to replace the FZ6R I'll get into it. My educated guess is the airbox/induction area is the weakest link. Maybe some cam timing/design would help to make the engine breath a bit more too. Link to comment Share on other sites More sharing options...
fzhooligan Posted March 10, 2015 Share Posted March 10, 2015 Just a little note here... Back to back on the dyno there was a 2 HP lost at top end without the DBK. Both set up tuned with the EJK. Felt it too riding on the road. I didn't get deep into this since it wasn't my bike, if I ever get a FZ07 to replace the FZ6R I'll get into it. My educated guess is the airbox/induction area is the weakest link. Maybe some cam timing/design would help to make the engine breath a bit more too. Interesting, thanks for the input. Maybe I'll install the DBK for a weekend and see what I think. I enjoy the noise though. '15 FZ-07 '93 Honda XR650L (supermoto/pig) (SOLD) Link to comment Share on other sites More sharing options...
rlc2009 Posted March 16, 2015 Share Posted March 16, 2015 I got the m4 slip on if I get ejk is it pre set or do I have to turne it my self Link to comment Share on other sites More sharing options...
photomoto Posted March 16, 2015 Share Posted March 16, 2015 I got the m4 slip on if I get ejk is it pre set or do I have to turne it my self You can ask the nice folks at Dobeck to pre-program it for you, but it's VERY simple either way! Link to comment Share on other sites More sharing options...
MeanMug Posted March 16, 2015 Share Posted March 16, 2015 Got my EJK in the mail, Akra Ti gets here tue or wen, cant wait to get it all installed! THe EJK looks high quality - smaller than I expected. No bigger than a credit card. RRokay Raggie Link to comment Share on other sites More sharing options...
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