I am runnin a Vortech blower on my motor. It seems to run a bit warmer than Id like at times. Shell stay at 180* most of the time. But once I get on the car, sit in traffic or idle in one place for a few minutes after gettin on the car she tends to run up to like 205*. It has a new tstat,clutch fan and fan blade(stock), hoses,coolant w/ water wetter,Water pump, the Rad is 4 yrs old and is a no name 3 core. And the guage is a aUtometer one. I do know the blower does add some heat to the bay. Just wondering what others are doing to solve this issue.