So when running on the lake at 3200 rpm the pressure reads 6-7 PSI and then when I reach 4000 and beyond rpm I see about 13-14 psi. Is the lower rpm normal for the given water pressure or should it be higher? Poppet valve perhaps? Thanks much!
should be 3 ta 7 lbs at idle and increase as rpm is increased up ta 14 or better normally,, do you get any over heat alarm?.. if not I wouldn't worry 'bout it...