Exhaust change...
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Cruiser
Joined: Mar 2008
Posts: 209
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Exhaust change...
I'm looking to change from stock to black Big Radius 2into2 on a 07 FXSTB and am curious as to what is all required to complete the upgrade. \\; I've been told that I need to remap the thing once the changes are made while others have said to just put on the new parts and your set. \\; I had 1 guy tell me that his dealership told him that he should not use the O2 sensors on his upgrade. \\; He did have a Power Commander installed at the same time so maybe that was why.
I will do the Big Radius 2into2, new air kit and I think I'm convinced on the XiED to lower the heat. \\;
Any comments are appreciated.
I will do the Big Radius 2into2, new air kit and I think I'm convinced on the XiED to lower the heat. \\;
Any comments are appreciated.
RE: Exhaust change...
Do those things then take it for a ride, if you start getting alot of popping when letting off the throttle then you should get a fuel management system (i.e. PCIII, SERT, Fuel Pak).
Tourer
Joined: May 2008
Posts: 442
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From: High Desert of So Cal
RE: Exhaust change...
ORIGINAL: SD Night Train
I will do the Big Radius 2into2, new air kit and I think I'm convinced on the XiED to lower the heat. \\;\\\\\\;
I will do the Big Radius 2into2, new air kit and I think I'm convinced on the XiED to lower the heat. \\;\\\\\\;
Road Captain
Joined: Jan 2006
Posts: 603
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RE: Exhaust change...
Don't overheat your engine by running it too lean. \\; If you add the SE airbox you must richen up the fuel or you will do damage to your engine over time. \\; The XIEDs and the O2 sensors are only in the circuit up to 40% throttle, so the rest of the time you will be running real lean. \\; The least inexpensive route is the HD Stage 1 download which will cost you about $175. \\; The next would be to install the V&\\;H Fuelpak for about $219. \\; The third option would be the PowerCommander which will set you back about $279. \\; If you are going to buy an expensive bike and put expensive pipes on it, I would not suggest screwing up the engine by skimping on a fuel managment system. \\; Your call.
RE: Exhaust change...
ORIGINAL: tnharley7
The XIEDs and the O2 sensors are only in the circuit up to 40% throttle, so the rest of the time you will be running real lean.
The XIEDs and the O2 sensors are only in the circuit up to 40% throttle, so the rest of the time you will be running real lean.
Ref: http://www.nightrider.com/biketech/hd2007HD_heat_00.htm
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