I really got this motor hot (waterpump failed + overheat alarm, motor died I got towed in) and today I checked the compression . From top to bottom I got 125,125,125,120 measured cold. I don't trust the values completely, because I did a check with a different gauge (a press on type rather than a screw in), and got #s in the 140's &150's but the gauge would not hold the reading long enough to record it accuratly. Should I pull the head, check the cylinder bores, and put on a fresh gasket (I sure would hate to break one of these bolts off) or just replace the waterpump and forget it??? It did start after the overheat, but I shut it down after seeing no water from the tell tale. Thanks a million, Greg