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Discussion Starter #1
i recently installed a catless true dual system and removed the o2 sensors. I have a chip programmed for the deletion of the back sensors. I installed the sensors that go infront the cats and now the car is running hot on very hot days with the ac on. It doesnt overheat on cool days. I am wondering if maybe these sensors are the culprit of my troubles. Or it is just coincidence that now right after I did this mod my engine is running hot and there is something else that is wrong.
 

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Yeah I Know the feeling. Could be a sticky thermostat, So do the 180 deg. themo with the colder plugs. But the key is that the chip has to be programed to turn the fan on earlier. That makes all the difference, especially when the engine has just got off the highway.
 

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Discussion Starter #4
ive just replaced the thermo and cleaned the radiator with the hose. The radiator had plenty of debri, hopefully that was the problem. I'll let you guys know, thanks for the feedback.
 
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