**APEXGT**
Veteran
Sled was working fine all day turning up 10800 rmps then she dropped to 10000 rpms. I put new plugs in and by passed the TORS, and its still only goes to 10,000 rpms. Anyone know what the problem is?
APEX 06
TY 4 Stroke God
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How are the clutchs.
quebecmoutainrider
TY 4 Stroke Junkie
m
sounds like the clutch..your sled has how many ks...APEX 06 said:
If you have more than 5k miles on cluthes, then I would start there! Then check all running bearing; wheels jackshaft, sprocket.
Good Luck
Good Luck
superb
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Same thing happened to me last year and i changed everything from clutches to the cdi box. Never fixed it, so i traded it. Dealer could not fix it either. Good luck.
**APEXGT**
Veteran
I got the throttle bodies off now and there is alot of dirt and gunk on three of them. I'm going to clean them up as much as I can with some carb cleaner and a fine brush on the Dremal tool. Then I'm going to add some seafoam to the gas. Hopefully this will fix everything upsuperb said:
big_red1a
Expert
I have the same problem 3500 miles, I am going to start with both clutch springs, all the bearings are good, new plugs, belt, clean clutches, I had a hard time getting 9000rpm out of the hole, then it would drop to 8500rpm and go up to 10500rpm. I tried ajusting the secondary form 60-120 with small improvment. I run 198 studs and a cobra with extroverts. Any clutching help to overcome the extra weight of studs appreciated. Private message me please as I do not mean to hijack this post.
**APEXGT**
Veteran
Found the problem! The fuel pump was not pumping enough gas. I put another on on and she runs perfect.
RJH
TY 4 Stroke Junkie
how did you find that problem?
By pressure test..or...?
By pressure test..or...?
quebecmoutainrider
TY 4 Stroke Junkie
RJH said:
would like to know that one too..
.if the belt is old it will lower your rpm too..**APEXGT**
Veteran
RJH said:
After I tested all the sensors, cleaned throttle bodies and rebuilt clutches and new belt. It still runned like crap. So I replaces the fuel pump and now everything is normal again. The old fuel pump came on when the key was turned on but it wasn't pumping full force.
