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Help 06 M7 wont rev past 6000

S
Dec 1, 2007
1,648
1,306
113
Norther Utah (Utard)
she starts and idles nicely, throttle response is slow for awhile it would hesitate while accelerating then continue on to full rev ~7600 or so, the more I rode the worse it got. 6000 was the max rpm she would still go amazingly well but the big powder day was wasted. any ideas? are there any "codes" to read on the EFI and how do you do it?

clutches look fine, is the a fuel filter?

help help help i'm clueless

spomey
 
S
Dec 1, 2007
1,648
1,306
113
Norther Utah (Utard)
power valves

how do you check the powervalve servo? I cleaned the valves the night before and they are installed correctly but I cannot look at the operation of the servo like I can on my king cat.
 
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