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hello fellow honda lovers, i have a 5speed 93' civic DX coupe,just got it so yes im a "noob", but i digress, my car would self rev when i pushed in the clutch or take it out of gear, but i took off the throttle body and screwed somthing in on the bottom so it dont rev on its own any more, but now it jerks unless i floor it, no one seems to know whats wrong, some say im not burning feul and its pilling up,i only use premium ,i can put it in fith goin 35 and pedal to the floor and it burns it all up,...i failed emissions because of too many HC's, sombody please help me...my gf wont even get into the car because"its to jerky", but i dont blame her, because its pretty bad and it only happens when i want to maintain a steady speed or just give a little gas....please help
PLEASE!!!, thank you for cooperation