i have a 1970 Corvette big block, Tremec 5 Speed, and I am having heating problems! I have 2 electric fan and shroud, one comes on at 195 and the other at 205. As long as I am moving at over 30 mph the temp does not get above 210. First stop stop light it goes up fast At the Corvette Invasion in Austin last weekend getting my temp went to 240 before I could be parked! Please help, I think I have tried berything but am at the point I will try anything! Thanks in advance!!