Jamie,thats the catalytic convertor cold start warm up cycle, they all run lumpy especially in cold weather on cold start up for the first 30 seconds or so, its to get the cat up to temp fast to reduce emissions.
No nothing.
No Mods. No rockers. Just a chunky knob, thats now been replaced by an RS knob innit.
No tackiness.
Std as Ford intended, but with a space saver wheel and jack and nuts and wheel brace. oh.. and flaps, a man has got to have flaps.
Innit?
