I bought a 40-65 oil pump spring for my upcoming build. I am using "camsaver" lifters that have a slot cut down the side to spray pressurised oil on the cam lobe. I know that the pump won't put out any more volume but I was thinking the spring might delay opening of the relief valve to a higher rpm. Plan on running 10W-30 oil. Does this seem like too much pressure? This spring is going on the stock pump. Jay 6155
