hi all... i own an apache 160 rtr efi..took an year ago on aug 22 08...i had many no.of problem wit my bike..visited tvs service centre an n no. of times..everytime i used to get it rectified but...from my 4th service im facing a problem wit the topspeed...it hardly touches 100 or 105...when i went to service centre..they said ur bike wont go more than wat its giving now..i had a pain in my ass from the day i brought this bike..suffered more than an a year...but don no y...its exaust sound..handling..and..brakes..are the main factor to sell and take another one..this is my first bike.... i just want help badly from any of u...increase my performance..to as much possible my bike can go and wat all needed to do..to achieve it..