i know tony very sluggish indeed,it keeps coming back with a code for the exhaust cam but at the moment there are no codes as its been else were and had codes cleared,the guys left it with me for a week to see if i can suss it out,went out last night for long drive and when returned to workshop engine was very harsh and rattly but before i could get bonnet up the noise stopped,make me think a faulty vvt.