Hi Guys

I need some advice... My JapSpec Type R's Vtec has slowly been slipping...

It used to kick in at 4800 rpm now it kicks in at 6000 rpm...

Has anyone has anything similar happen if so what did you do? I know I could install a VTEC controller but this wouldn't fix the actual problem..

It has only just been serviced.. Do I need to take it to a Honda dealer?

Thanks in advance

Kat