hey all, just got my oil pressure and boost guages hooked up today finally after having them sitting in the car for ages, anyway just a quick qstn, what pressure should it be reading, when its cold it reads about 50 psi and when its warmed up between 25-30 psi on idle, however when I put the foot in a bit the guage spikes up to like 85-90psi, is this normal. also when the sender was being installed we had the inlet feed pipe for the turbo off and inside the bolt was a little tiny filter, why does ford have such a thing like that, I mean it wouldnt take much for it to get clogged up and stop oil from feeding to the turbo, cheers for your help craig. (and my T only seems to be making 4psi on nearly full revs is this normal as well)