hey guys..just came back from a "wonderful" day of tuning...anyway...i was at R&D dyno finally getting my aem ems tuned...we ran into some cooling issues with my car...usually my car doesnt run really hot, but when darren was tuning my car...the car ran dangerously hot...i have a 4th gen prelude si turbo...and my temp gauge almost went all the way to the point of overheating...i dont understand why the problem would occur though..i have a Koyo all aluminum racing radiator and 1 slim fan attached to it, i had two but the other didnt have enough room to fit...but shouldnt that radiator be thick enough and strong enough to keep temperatures fine for turbo?...i dont get it, my head gasket is fine cuz no oil in my coolant, and my fan is turning on...anyone have any advise? thanks for all your help in advance
eric

 

I ran into the same problem when I had my jrsc it happend after I drained the coolant off the rad and replaced it, for some reason there was still bubbles in there..

 

so how did u solve the problem? anyone else have any input? thanks

 

thermostat, bleed coolant system, or radiator cap needs to be replaced

 

Maybe 1 fan isnt enough? How was airflow during dyno?

 

airflow was good...had two fans at the front of the car...this shouldnt be happening though, cuz when i just had my fmu and stock ecu, i never had this many heating problems...geez, i dun know what to do