hi i have just removed the throttle body and given it a thorough clean and put it back on and installed a 3 inch pod filter now. it idles perfectly and doesnt miss a beat but when you add a bit of throttle it doesnt sound right. it starts accelerating then it losses power then it accelarates again then repeats. will upload a video of it shortly so you can hear what is happening any advice and help is appreciated and thanks in advanced heres a link to the video

 

Anything on background of car to help us help you. Mileage, plugs replaced, air filter replaced, gas filter, past history. Thanks