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02:32:16 - 04/26/2024
General Dakota Board
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Mikey
Dodge Dakota
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5/07/2002
04:13:29
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 Subject: ELECTRIC FAN
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Message:
I have a 2002 3.9L Dakota, and wanted to put in an electric fan, which is the best fan to put in, and what model do I use, I was searching and do I use the Universal fit?
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Geoff
GenIII
5/07/2002
04:51:49
|  RE: ELECTRIC FAN
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Message:
There is a very good chance you already have one!!! Take a look behind the radiator my 2000 3.9 has one. I used a permacool fan controller to make it come on earlier then the PCM tells it to but allowed the PCM to control it as well as a back up
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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Mikey
Dodge Dakota
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5/07/2002
05:07:24
| RE: ELECTRIC FAN
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Message:
How do I tell if its an electric fan or not?
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Geoff
GenIII
5/07/2002
05:11:44
| RE: ELECTRIC FAN
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The non-electric fan (clutch fan) is attached to the engine and powered by the serpentine belt. The electric fan is not attached to the engine and flat right up against the back of the radiator
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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Jason
Dodge Dakota
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5/07/2002
05:57:40
| RE: ELECTRIC FAN
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Message:
hey geoff, u said that you already had an electric fan, yet in your mods you say that you removed your clutch fan? just wondering, cause I want more MPG and I heard an electric fan would help, but if I already have one from the stock setup, then no need.
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Geoff
GenIII
5/07/2002
06:18:17
| RE: ELECTRIC FAN
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Message:
That is correct if you have the electric fan just remove the clutch fan and you are all set. Less parasitic drag = more HP and a little better gas mileage
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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Jason
Dodge Dakota
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5/07/2002
13:03:39
| RE: ELECTRIC FAN
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Message:
So your saying my truck has 2 fans? im kinda lost, can you please help, new at this whole fan thing, thanks!
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Geoff
GenIII
5/07/2002
13:10:51
| RE: ELECTRIC FAN
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Message:
Yes you Should have two fans the electric is meant to be an auxiliary but most agree it can cool enough. The PCM will turn it on at a certain temperature to assist the clutch fan, it also goes on if you turn the A/C on
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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Geoff
GenIII
5/07/2002
13:12:49
| RE: ELECTRIC FAN
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Message:
and if you do have the electric fan which you should, you can use the money you were going to spend on another fan and get an ASP underdrive crank pulley. the combo of removing the clutch fan and adding the underdrive pulley will make a noticable difference
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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Jason
Dodge Dakota
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5/07/2002
13:44:54
| RE: ELECTRIC FAN
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Message:
What is an underdrive crank pulley?
where can I buy one and how much?
is it easy to install?
thanks!
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Geoff
GenIII
5/07/2002
13:51:21
| RE: ELECTRIC FAN
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Message:
try www.truckperformance.com not very expensive 10 minutes to install. Its a smaller crank pulley that slows down the whole belt system slightly less drag more HP and it will rev a little quicker IMHO
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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shunpike
Dodge Dakota
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5/07/2002
15:24:20
| RE: ELECTRIC FAN
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Message:
Visited Truckperformance.com, only found power pulley for (2002) stratus. Am I looking in wrong spot?
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Geoff
GenIII
5/07/2002
15:43:41
| RE: ELECTRIC FAN
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Message:
http://www.truckperformance.com/products/?searchtype=d&sortorder=&urlsubcategory=Engine+Power&productcategory=Power+Pulleys&sf1=DODGE&sf2=2001&sf3=DAKOTA&sf4=3.9L
there is the link just look under 2001
Geoff
2000 3.9L RC Sport. Flame Red. 5-speed, 3.55, Airaid, Vortex Muffler, F&B 48mm TB, 180 T-Stat, Autolite 3923s, IAT Adjuster, Clear Corners, SS Grill Insert, JBA Plug Wires, Underdrive Crank Pulley. Hurst Shifter, Removed Clutch Fan, Sony CDX-MP450X MP3, Infinity Reference Speakers
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Jason
Dodge Dakota
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5/08/2002
04:32:52
| RE: ELECTRIC FAN
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Message:
will the 2001 work for my 2002?
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