Originally Posted by JAvenger007

SStolen how often did yours bobble and how much (as in 10+ psi range or very little). Mine looks like its ever so slightly vibrating with the cam idle, which I know its not actually jiggling due to the cam but if I were to describe it thats what it looks like. Only occurs every so often (cold starts mainly), then it goes back to "normal". Not sure if thats similar to yours (thread starter) or not.

also, where is the sender?