Decided to do the blow by test where you use a bucket of water and a clear rubber hosehooked to the dipstick tube..at idle it doesn't seem to pull water up tube at all..at 1000 rpm it pulls it about 1/2 to 3/4 inch up hose...at 2k rpm it pulls water about 2 inch up the hose ...she smokes out the oil filler hole a little..not a major amount.. how else can I test for blow-by.. she does have oil leaks in the valve cover gaskets not major ones though.. also how do you get your engine pressure tested and about what does it cost if anybody knows..just trying to determine if this engine is worth putting a lot of money into upgrades for.. anyone elses help and knowledge would be really appreciated