Some of you might remember my post, when i stupidly let the charcoal cannister catch fire by letting it hang above the exhaust. Obviously the charcoal cannister, was fraggled, the brake servo pipe was fraggled and the air intake pipe had melted. NOW.......I have replaced the charcoal cannister with a new one- re situated it to the other side of the engine. I replaced the brake servo pipe, and fitted a ABD racing air intake pipe. I still get this annoying "bump" "bump" feel when the car idles. To me its obvious cos i drive the car all the time, passengers havent noticed anythig, but i know its