hey everyone.. i know i havent been on in a loong time just been quit busy with the warm weather and shows.. but i have a problem that is baffling me to all end. as some know i have an h22a in my hatch.. now.. when the car warms up.. i get this suttering and its constant.. basically jerks the whole car and pushes and pull's when u drive it. now.. the fuel pump turns on when the key is turned over.. starts up just fine and idles about where its set on the car which is around 900-1100rpms, the fuel filter is brand new.. im seriously out of ideas and not sure what to look for.. if any help in the direction i need to look it would be much appreciated.