Okay guys as if I'm not having enough issues with my cadi. Upon waiting for my trans rebuild I have been running the car keeping everything in order, but this morning I notice puffs of smoke between spark plugs 1 & 3 on the front side of the engine with a small hint of oil on the exhaust, and a puff of smoke anywhere between plugs 4 & 8 at the rear of the engine as I really can't see. Am I looking at valve covers? And what are the chances they would both go at the same exact time and how bad is the cost on this?