Engine running due to stall converter???

I haven't checked the timing, but I know that could cause unwanted heat. I was told it is at 34' full advance. The rad is an aftermarket aluminum unit. There is a little room for air to go around the radiator, but I suppose I could seal it off. There is an aftermarket trans cooler mounted to the front of the radiator that the previous owner chose not to use last time he had the coolers out. It could be lean. Plugs look good though. I think I will start with the timing.