im not a current active poster, ive noticed on a cold start it runs fine, 10 mins into my driving i stop at traffic lights or just stood running it kind of starts trying to cut out. and i notice theres is blue purple smoke i think oil comingup from the vents on the bonnet..... or while im driving i can smell fumes again oil fumes, i notice i keep gettin fresh oil on the rocker cover at the sides. today ive took the rocker gasket off and notice the gasket is ripped, is this my problem why its cutting out and oil fumes and a little smoke probly going onto manifold. kind regards