2008 m1000 bog and sputter issues

[proconpete]

i have a 2008 m1000 it has speed werx y and pipe, clutch kit, intake, and v force reeds, mbrp can, vents on the side, power commander 5 with maps 0 to 5000 and 5000 to 10000 from racin station. I had to change my power valves a cable was broken on one side. It is bogging off the start just like its on one cylinder, i have to let off the throttle then it hooks up again but then it seems to sputter and miss when i get to 6000 rpms can any one give me any ideas. I ride in northern saskatchewan and just want to have the horsepower at all ranges

 

[Modman]

i have a 2008 m1000 it has speed werx y and pipe, clutch kit, intake, and v force reeds, mbrp can, vents on the side, power commander 5 with maps 0 to 5000 and 5000 to 10000 from racin station. I had to change my power valves a cable was broken on one side. It is bogging off the start just like its on one cylinder, i have to let off the throttle then it hooks up again but then it seems to sputter and miss when i get to 6000 rpms can any one give me any ideas. I ride in northern saskatchewan and just want to have the horsepower at all ranges

Unplug your PC 5 and see what happens. Either the box is no good, maybe you need new plugs as well. After that I would check the reeds if they have been in there a while.

 

[marcel.]

My sled does the exact same ting ans its all stock except for an mbrp can. I've been trying to figure out this issue since I bought it because its quite annoying to hammer on it and have no power.

 

[joekikass]

What fuel are you running ?

 

[marcel.]

Well I'm running 91 but my next tank I'm going to try 87

 

[joekikass]

87 is what you should be running, this is the biggest problem with the 1000 bog issue.

 

[slomo]

87 is what you should be running, this is the biggest problem with the 1000 bog issue.

Not with a full pipe it requires 91

 

[joekikass]

Not with a full pipe it requires 91

not mine full speed werx exhaust, timing key, clutching and if I run anything but 87 it runs like ch!t, I've tried many times. Not sure why you would run higher octane your not changing the compression, head work and porting I can understand .

 

[OLE 11]

From 5500 to 6500 rpm there is a fat spot and they run like ch!t! I run a boondocker with full slp and took out a bunch of fuel with the 2009 update ecu! Also premium fuel doesnt run well in mine.