yeah i have a oil pressure guage fitted,what should the pressure be? the rattle gets louder when i rev the engine from stand still. and the oil guage does hessitate 4 a second or so then shoots up.and no its never ran hot or over heated.also iv just been out 2 the car and noticed that 2 of the wires have broke on the throttle possition sensor,(could this be y its lost power.