is both the 1199s and tri color got the servo control exhaust valve?
i heard that tri color got the servo, but the wire is not connected to the valve which means the valve is all time open?
1) if yes, is it because of the different exhaust?
2) what is the exhaust different between the tri color and the S version
3) what happen if i install the tri color computer program to a standard exhaust
the reason i am thinking about it, is because i found the valve is sometime close (i feel it seems sucked) during low rpm and low speed, but it suddenly open roughly when it reach a certain RPM
but i dont feel same issue in my friends tri color
i heard that tri color got the servo, but the wire is not connected to the valve which means the valve is all time open?
1) if yes, is it because of the different exhaust?
2) what is the exhaust different between the tri color and the S version
3) what happen if i install the tri color computer program to a standard exhaust
the reason i am thinking about it, is because i found the valve is sometime close (i feel it seems sucked) during low rpm and low speed, but it suddenly open roughly when it reach a certain RPM
but i dont feel same issue in my friends tri color
