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  1. 6B - Cooling System
    Hello. I have a C26NE motor, after sorting through the motor, I noticed that when pouring coolant into the tank, after a while without starting the engine, 1-2 liters end up in the oil pan. I finally realized that from the cooling channels of the head of the block it simply fountains upward into...
  2. Performance
    So, a certain friend's Opel Ascona has been up and running for a little while now, but unfortunately the new engine creates enough heat to severely tax the stock cooling system. I came up with this 6.2 litre surge tank (and 2 litre overflow tank) to more than double the volume of coolant within...
  3. Opel Tips & Tricks
    Improved coolant flow to #2 and #3 exhaust valves
1-3 of 3 Results