my yamaha tzm last time I ever test it on the highway up to 170kmph at plus
Then brought it back in kuching... no more straight road to ride it...
the max is 140kmph due to Power Valve problems....
now using ex5 old type.... max 120 then the meter snaped.... changed the cable 3 times still same problem..... barely using them nowadays since rainning....

To save fuel... I go for ex5...
huhuhu...