[not a gt]

Thanks, yea 90 degrees out run about 170 to 175, if I stop may go to 185, but high speed kicks on and temp comes down, only on a hard 3rd gear pull temp climbs, then doesn't want to come down, figured deflectors may help concentrate air, new cap coming so looks like I deal with it for now, maybe the Whipple generates heat, I would think a head gasket issue would happen at idle or year round, he'll on 40 degree day lucky if temp hits 160, think ypu are right though, like a random air pocket at a higher rpm ???