got a 2003 wrx 2.0, seems to be coolant backing into the over flow tank spilling out over the engine. Checked my radiator and the fill point for the turbo and both are low. Doesnt seem to be over heating but i do notice it is running hotter than usual. I also have had extreme running issues since i installed a lighter flywheel and racing clutch, with a multiple cylinder misfire,backfiring, and stalling problems. Not sure if these issues are separate all together. I'm wondering if the coolant issue is a thermo or head/head gasket problem. No white smoke out of the exhaust,but i definitely smell fuel like its running extremely rich. Any help would be greatly appreciated. Dan


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