Radiator fan shroud efficiency1/21/2024 I have manual steering.Ī month or so ago I wrote a guy on the FE facebook page to ask about his e-fan setup. Not sure if your p/s pulley setup will interfere though. Staying with dual fans yields a bit more room because then the fans sit along side the water pump pulley -versus straight-on. But, they say they do work !!! Ford Contour is another option for ya. I measured my depth up and determined that a Mark VII setup was too deep, and yes, I suspect it is a hummer, draw wise. My mention of this is mostly to say that you may possibly have a place more local to you to try as well ? My guess is they'd simply look up the Champion radiator p/n of yours, and make one. They'll bend up a custom shroud for virtually any radiator. There's a company down in Rochester Minnesota called Dillon Radiator ( Dillon Radiator | Rochester, MN Radiators and Parts ) Well, lemme stop there for now before I write a whole book, lol Ps: I'm gonna assume the head gaskets are on correctly, yes ? Now that you say that you don't know all that's been done to the engine ? You need more airflow at low speeds and idle. they work harder, pull more air, and in the end, that is what's going with yours. ugh So you have to be mindful of that too when researching.īut. Meaning if they are pretty low in amps, those fans aren't high-enough output.Īlso, if you look at the fan motor housings, higher output motors will be larger, will stand prouder and take up more space -which I know "we" don't have much of in our FE Gals. If you peek at the relays on your setup and/or the fuses the p.o. So I'd say you need at least 3,000 for a stock motor. I think the key item was the fact that the fans pull through that nice, well-sealing shroud, utilizing every square inch of his radiator.Īll-in-all, and too, what I've retained from a talk I had with one guru on these forums is, I'll need something around 4,000 cfm to keep my setup cool. but we're talking a lo-po 283 in a huge engine compartment with plenty of airflow space. I was surprised though how nicely it cools. He had already bought lower output fans and the Champion rad and shroud combo, so I was leery, but complied. Ī couple years ago a Chebby buddy of mine wanted e-fans installed on his Impala. These are gonna cost a bit, and require stouter wiring & charging system, and even a fan controller or PWM. Eventually chaffing and rubbing are gonna do that rad in.Īnother way to go is to shop Spal's site and look at their higher dial fan setups. This also gets those fan baskets off the fins, which I don't recommend doing in the first place. Doing so allows the fans to pull through more of the rad's surface area, because they stand-off an inch or so. style, right ? You can then check Champion's site for a preformed aluminum shroud that will fit their rads rather nicely, and then buy a couple quality fans to mount to that shroud. It looks like you have a universal type cross-flow rad there. so hmmmm, that's one avenue to try I thought ! He reported that his setup behaved nicely in traffic, car show lines, etc. He had his FE powered stang there, which had one puller and one pusher fan setup, but each fan had it's own free airway -meaning they were opposed to one another. Then later in the summer I ran into a guy named Jay, he in fact owns another forum site called (try them for some input too!). At that time I was ready to pull the trigger on a e-fan setup, and was gonna buy something there, at the vendor area -I waited after hearing all that, lol. I was surprised to hear a few confess that they still suffered from heat issues. Last summer, at our Back to the 50s, I 'interviewed' several Gal owners who had converted to electric fan -to query them on how they liked it and so on. The rest of the rad isn't doing much for ya while sitting still I surmise. likely reducing the surface area they are pulling through to boot. Sorry :/ Their shroud is actually the 'basket' they are mounted in, so figure low flow and in addition. Ok then, what I see are a couple of low-buck type fans, fer sure.
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