Hey for those of you in california and know what the Grapevine is(a series of uphill driving for miles and miles), I was driving thru it a couple weeks back and enjoyed an extremely HOT ride...I couldnt tell you the exact temperature on the gauge but it was way up there almost hitting hot...and I was wondering if there was any way to fix this...I just got my radiator flushed too before the trip thinking it would help but obviously not. Thanks in advance