rwj383

The additional mods and boost I've put on my 2011 GS Callaway SC606 coupe has the engine running warmer than desired in >90F days, AC on. I have the Fans PWM setting at 99% so that the fan is full blast at all times, helps tremendously, along w the 160Tstat, but still gets >230F on hot days >90F with AC on.

I googled for an oversized radiator for this application, havent found anything yet. Input please.

Thanks

Dan Wendling

I have a Ron Davis radiator installed. Recommended by Callaway as an upgrade. I helps some but if you track the car it will overheat.

Also try going with a product like Water Wetter.

Every little bit helps.