Good deal, thats what I run 1 1/4 cores, 2 rows Griffin I have no cooling issues even with factory A/C. Went for a 30 mile ride yesterday 92 degrees and hi humidity, never got above 180 degree F.
You have the capacity to cool it can only be 2 things not enough air and/or not enough flow.
It is not rocket surgery but sure can be frustrating and expensive.
Good Luck