bballbraedon Posted August 10, 2016 Share Posted August 10, 2016 Does anybody know if i need a power commander or something after installing my M4 slip on exhaust? Dont want to wreck my pistons...dealer said to pull out a spark plug to check but that is a mission to take the bike apart... Link to comment Share on other sites More sharing options...
Global Moderator mjh937 Posted August 10, 2016 Global Moderator Share Posted August 10, 2016 You figured out how to start a thread ?. Some guys do not use a fueling solution and others have. If you do not you will probably get popping on deceleration and the fuel mixture will not be optimum. You can do an ECU flash or an EJK. There is a great vendor for each in the supporting vendors area. Having proper fueling for your setup is definitely the best idea. Link to comment Share on other sites More sharing options...
606shark Posted August 15, 2016 Share Posted August 15, 2016 I have the M4 with EJK no 02 sensor. Sounds awesome! Link to comment Share on other sites More sharing options...
chademinent Posted August 30, 2016 Share Posted August 30, 2016 I have the M4 with EJK no 02 sensor. Sounds awesome!Same on mine, no baffle and sounds amazing. People be jealous of my 700. My Build Thread http://www.fz07.org/thread/5796/hulagn-2015-fz07-build Link to comment Share on other sites More sharing options...
606shark Posted August 30, 2016 Share Posted August 30, 2016 Love the sound of it! Link to comment Share on other sites More sharing options...
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