The last week here in Savannah has been cooking us to a crisp with everyday temps in the mid 90's. I haven't had my A out much since the hot summer started. I've got a pretty tame 350 in it but as you all know, the fan sits low on the radiator (Walker). I would like some input from people with experience. In your experience with a similar setup, how do you rate an electric fan vs. a zips riser for COOLING. I don't want to compromise my engine for the sake of "looking traditional" which I'm not sure either of these options is. I know both work but it seems to me that when you shut off the engine and let an electric fan run, it would help cool everything down whereas when the engine fan stops, that's it. I've got to do one of these options. Please, from experience.....Thanks!