hey guys lately ive been having some minor probs i think. i have been getting a real shitty idle sometimes when i first start up the car ... the boost gauge needle when in vac jumps like crazy but there arent any leaks anywhere. also a couple times my car has been sputtering some white smoke too but it goes away when im driving ... doesnt putter alot but i dont know whats its from. it does it when the car is warmed up too but not very long and not very much. i also notcied this morning that i have oil on my plug wires when i pulled them out. could this be why im puttering white smoke? i guess i need to change all the gaskets for teh valve cover ... ? any help would be nice.