Right at the moment, a damaged water cooler doesn´t have any effect on a 109 (=bug). So you have to wait for that...
I use flame projectiles and try to hit the engine. If you hit the fuel tank with a flame projectile, 2 seconds of firing can be enough to make the engine explode...
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AMD Penom ll 6x 1055T Processor 2.8 GHz // 8GB Ram // XFX Radeon HD 7870 Black Edition DD (2048 MB Memory DDR5, GPU 1055MHz) // Windows 7 Professional 64 Bit Version
Saitek x52 // Saitek Throttle Quadrant // Saitek Pro Flight Rudder Pedals // Track IR 5
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