Adding a pusher fan.

Well you see, that is what I mean. I posted a thread awhile back asking if putting a pusher fan in front along with my factory fan was too much. I got more replies on stuff that wasn't relevant than was. That is where someone told me to check the temp with one of these infared thermometers. I don't believe you chimed in with your aerospace technology on that thread. maybe you did, cannot remember. Don't really care. So that is why I take what a lot of people say with a grain of salt. I just usually go with what I think seems logical. I think a fan in front along with a factory fan is logical because if the car is rolling you probably wont see the fan come on so it is like it really isn't there. And if you are stopped in traffic or something it will come on and cool it down to the preset degree so that is what you want anyway. Just seems logical to me. But what the hell do I know. I am not an aerospace engineer. I didn't think it took one to operate an automobile. I am just a dumbass body / painter man. just saying. But I might just take your advice and stick a shroud on there to see if it works better. I don't know. I tend to take peoples advice when they are in the business of what I need. I have known this old guy at the radiator shop for many years and he does know his stuff. maybe he missed the mark on shrouds. Not sure.
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mech. fan, shroud, 15" pusher fan in front -set 2 1/2" off the radiator, set to come on at 200, works for me. w/o the electric fan, it will keep climbing at stop lights. I have a fair amount of h.p. too. -----JFYI . BUT, I'm` wondering, will a 7 blade-17" mech. fan suck more air than a 17" 6 blade fan ???????????