yea full oil change done to it. sounds good now all previous noises are gone, but im hearing what sounds like a slight exhaust manifold leak.. not sure though. She still idles a bit rough and bouncy sometimes when comming to a stop she idles down and dies but starts back up and keeps on trucking, also when its at a light throttle i can feel it kinda cut out a bit and then i give it more gas and it accelerates normal, any idea what might cause that?