problem with RPM for RXT 260 is as 2012

[bree]

Can someone help. My RXT 260 is as 2012 does not exceed the 7000 RPM when i ride it.The gauge doesnt give me any problem code!
I have changed: Pressure sensor, throttle body, fuel pump, injector, spark plugs, crank shaft sensor, gauge, ecm, cam shaft senson and STILL THE SAME PROBLEM!!!

anyone with same problem and fixed it?

 

[Digdog]

Is your intercooler leaking? either that or you could have the wrong impeller ? Were the old plugs rusty or wet? Supercharger slipping ? Did the problem just start?

 

[bree]

Is your intercooler leaking? either that or you could have the wrong impeller ? Were the old plugs rusty or wet? Supercharger slipping ? Did the problem just start?

Hello, intercooler is not leaking, plugs are not rusty or wet, supercharger very good. Im second hand buyer. and it did this when i bought it. can not find the problem....

 

[Digdog]

Could be the wrong impeller, lots of guys will put in an aftermarket hoping to get more performance from a stock engine only to go backwards. If not the impeller you could do a compression and a leak down test, what color are the plugs? You can also easily do a supercharger slip test while it is in the machine, you need a torque wrench in inch pounds that has a range from 80 to 120 inch/lbs and it needs to work counterclockwise.