Good evening .. I tell you my problem, a little more than a year ago, I bought a C10 pick up from 68, with 250 engine, baquete baastor, but beautiful for my eyes, after a time of using it, I noticed that the oil pressure was not the best so I decided to do the engine, when I disarmed it I wanted to kill myself but with a lot Pistons, standard heading, oil pump, cylinder cover made Anueva, I think that everything, I have it在研讨会上,因为由于裁军是不可或缺的,而且现在正以纸张的方式。蒙顿·德·拉布罗(Monton de LaBuro)。在这些天中,散热器放置了散热器,以购买石油预备和电动机温度,点燃时的压力为40磅,问题在于,当温度到达70º时,perpion开始降低,最高10磅(始终调节)。是什么让我很害怕。问题在于以下问题,这种石油预备会下降正常吗?该发动机的正常压力是多少?如果他们能帮助我,我将非常感谢您,但也!握铁