I'm at a loss.... this Jeep will not stop boiling over. Electric fan now too, a permacool, moves a ton of air... NOPE. New water pump with the rebuild, NOPE. Runs 220 down the road with the fan on and cool air rushing in... get to a stop and PSHHHHHHHHHHHHHHHHHHHHHISLDFJ KSDJKFJGB everywhere... What do I do now? Rad cap is 7 lbs. Thanks.