posted June 30, 2007 11:33 PM
Help disabling the Exhaust Valve? Anyone know how to disable or disconnect the exhaust valve so it stays in the full open position?
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posted July 01, 2007 01:00 PM
just unhook everything--the spring around the valve keeps it wide open---it's just for sound emmissions--I did that to mine and it runs great sounds great (termi slip-ons,ecu,etc)
posted July 03, 2007 07:39 AM
Cables,servo--my mech did this at the same time we installed the termi slip-on kit that included the new ecu--we also did away w/o2 sensor --no problem w/codes- not sure about the stock ecu though--might talk to your guy. I never saw the valve move it stays open all the time maybe in high gear or something for noise --don't know
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posted July 05, 2007 05:11 PM
I'm factoring in the full Termi and ECU right off the bat, so no worries!
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82 Gpz750, 84 Ninja 900, 2000 ZX12R (Muzzy Big Bore Kit), *another* 2000 ZX12R (Muzzy custom stroke crank 1341cc motor), 2004 ZZR1200, 2005 ZX10R, 2007 ZX14, 2008 Concours 14, 2014 Versys 650, 2014 Yamaha WR450F, 2015 Ninja H2
posted July 06, 2007 04:18 AM
thanks for the feedback.... reason I'm asking is the valve is failing and has generated a waring light (according to the dealer).. they've ordered a new one and there's been no word for over 1 1/2 months on the arrival of the part... since it's jus tthe exhaust valve, I figured I could simply disconnect it in the open position?
____________ What business is it of yours where I'm from, Friendo?
posted July 06, 2007 07:26 AM
I am getting the same error message (23.2) everytime its hot outside. If you are planning on replacing the stock exhaust, that will take care of it, since the valve will be eliminated...
posted July 06, 2007 06:13 PM
I believe only if you replace the ecu though? what about PC3 or others?
____________ What business is it of yours where I'm from, Friendo?
posted July 07, 2007 10:03 AM
hey fish--how does the valve fail?--or is it the servo?-I guess it would have to be the servo huh-have you tried unplugging the pos? is the lite still on? do you still have the stockecu--what-up?
posted July 07, 2007 12:08 PM
stock ecu/ keeps triggering check engine lite... dealer read out the code.. code claims exvl failing... all I can tell you!