Pictures of my "Perma Cool" DUAL fan setup
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Car: 91 Camaro RS Update: Sold Camaro, now own a "91" Corvette.
Engine: Corvette L98 TPI
Transmission: 700R4
Pictures of my "Perma Cool" DUAL fan setup
I just installed these Dual 12" Perma Cool fans today. They flow 1650 cfm's a piece (3300 cfm's total) and cover more of the radiator than the Single 16" Perma Cool fan (2950 cfm) I had. Today was about 95* and in around town traffic with the A/C on the engine went a little over 220*. This same 95* temperature a week ago with the Single 16" fan, the engine went over 240*.
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Car: 91 Camaro RS Update: Sold Camaro, now own a "91" Corvette.
Engine: Corvette L98 TPI
Transmission: 700R4
Here's a picture of the Single 16" Perma Cool fan I replaced. It did work better than the stock fan but, with all the hot days over a 100* I needed something better to cool the A/C condensor with.
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Car: Camaro Vert
Engine: 355 HSR
Transmission: A4
Axle/Gears: 3.73 S60
Hey GKK did you happen to clean out the rad and condenser with the scrub brush and back wash it with a hose when you ahd it all apart?
Also to wire each fan up to its own relay coming off the batt. The way that you have it now, its not letting the fans work at their potential.
Kat
Also to wire each fan up to its own relay coming off the batt. The way that you have it now, its not letting the fans work at their potential.
Kat
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Car: 91 Camaro RS Update: Sold Camaro, now own a "91" Corvette.
Engine: Corvette L98 TPI
Transmission: 700R4
Yes, I did clean the Condensor and Radiator with an air hose and also sprayed water through it from a garden hose. I also used Zerex Radiator Flush and backflushed the system using the Prestone backflush kit. No, I didn't wire the fans like in the picture. I realized that it would reduce the power to each fan so, I wired each fans + to + and - to - and connected the two fan leads to the stock relay. I thought it would be OK to wire it this way because each fan only draws 7.5 amps each.
Last edited by GKK; 08-03-2002 at 12:55 AM.
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Car: 1992 RS
Engine: 406 Stealth Ram
Transmission: 700R4
Re: Pictures of my "Perma Cool" DUAL fan setup
Originally posted by GKK
I just installed these Dual 12" Perma Cool fans today. They flow 1650 cfm's a piece (3300 cfm's total) and cover more of the radiator than the Single 16" Perma Cool fan (2950 cfm) I had. Today was about 95* and in around town traffic with the A/C on the engine went a little over 220*. This same 95* temperature a week ago with the Single 16" fan, the engine went over 240*.
I just installed these Dual 12" Perma Cool fans today. They flow 1650 cfm's a piece (3300 cfm's total) and cover more of the radiator than the Single 16" Perma Cool fan (2950 cfm) I had. Today was about 95* and in around town traffic with the A/C on the engine went a little over 220*. This same 95* temperature a week ago with the Single 16" fan, the engine went over 240*.
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Car: 1992 RS
Engine: 406 Stealth Ram
Transmission: 700R4
Originally posted by brodyscamaro
just like a tranny cooler.
just like a tranny cooler.
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Car: 91 Camaro RS Update: Sold Camaro, now own a "91" Corvette.
Engine: Corvette L98 TPI
Transmission: 700R4
The fans are mounted using nylon plastic straps that are inserted through the fan mounts and between the cooling tubes and secured on the other side with a square nylon plastic locking nut. Each side of the radiator is protected by little square foam pads so nothing can damage the radiator. It's a very effective and simple mounting system thats been used for years. Yes you can get two 14" Perma Cool fans to fit with some modifications. It'll be a tight fit and you'll have to do a lot of cutting to the plastic upper radiator support mount and yes you'll have to stagger the position because there is no way they'll fit side by side. I didn't want to go through all of this hassle because I like the clean factory look.
Last edited by GKK; 08-03-2002 at 02:38 PM.
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Car: 1992 RS
Engine: 406 Stealth Ram
Transmission: 700R4
Cool, thanks for the info. I was planning on making a custom Aluminum radiator mount anyway (Similar to Synapsis's), so that might eliminate me having to cut it up to install the 14" fans.
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Car: 92 Camaro RS
Engine: 350 Crate Motor
Transmission: Tremec TKO
Axle/Gears: 10 Bolt 3.73
Originally posted by Scott_92RS
lol, never installed one. Care to elaborrate? Do you think I can fit the 14" fans if I were to stagger the mounting points? I'm thinking about buying these along with a Griffin just to be sure I wont have any cooling probs when I install the new engine
lol, never installed one. Care to elaborrate? Do you think I can fit the 14" fans if I were to stagger the mounting points? I'm thinking about buying these along with a Griffin just to be sure I wont have any cooling probs when I install the new engine
I used the 14's because I already had one. If I had to do it over, I'd go with the two 12"ers, because of the better fit and less hassles installing.
-Rich-
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Car: 1992 RS
Engine: 406 Stealth Ram
Transmission: 700R4
Originally posted by RICH92RS350
I'm using two staggered 14" Perma-Cool Fans. It did require some fabrication and I had to lose the power steering "cooler" line under the radiator. My car now has a 300 HP crate motor, and with the stock radiator and 160 degree stat I never see more than 180 degrees, even on the hottest days.
I used the 14's because I already had one. If I had to do it over, I'd go with the two 12"ers, because of the better fit and less hassles installing.
-Rich-
I'm using two staggered 14" Perma-Cool Fans. It did require some fabrication and I had to lose the power steering "cooler" line under the radiator. My car now has a 300 HP crate motor, and with the stock radiator and 160 degree stat I never see more than 180 degrees, even on the hottest days.
I used the 14's because I already had one. If I had to do it over, I'd go with the two 12"ers, because of the better fit and less hassles installing.
-Rich-
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Car: 92 Camaro RS
Engine: 350 Crate Motor
Transmission: Tremec TKO
Axle/Gears: 10 Bolt 3.73
I bought a B&M Street Rod Oil Cooler (Polished) and used it for the Power Steering.Also ran Teflon Lined Braided Steel Hoses.
-Rich-
-Rich-
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