[QUOTE=lsmalley;3658541The cooling system is working and had no issues, it's just that during summers here and using the ac the temp really climbs up if idling or in slow traffic. Thermostat opens up at 87°C anyways, right? I sent mxfrank a pm to get info on the thermoswitch he's talking about.[/QUOTE]

...means nothing without actual data like gage readings. So...?

The thermostat merely establishes a MINIMUM operating temperature. The maximum is established by the fans, which are all engaged at 105C, but it could go higher before the fans begin bringing it back down to 100C when the electrics disengage. The viscous fan clutch should still be tight, but at idle speed it doesn't pull much air. That's why there are aux. fans.

Duke