I have a problem with my STi V5 type R when shutting off the throttle Ie when coming to a round about seeing its clear and trying to accelerate (same gear) there is a clear hessitation before the car accelerates it can also Kangaroo some times but only slightly the car is standard apart from K&N panel filter and centre section exhaust. The Engine managment light does not come on with this behaviour either ?

 

What fuel are you running your car on??

Tony

 

Sounds like a misfire to me.....HT leads / coilpacks / sparkplugs, I'm guessing.