Re: Champion Rad and OEM electric fan setups
[Re: mshred]
#1483107
08/12/13 12:31 AM
08/12/13 12:31 AM
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Joined: Jan 2003
Posts: 104,346 Garden Grove, CA
OzHemi
Penguin-hating Ginger
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Penguin-hating Ginger
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
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Quote:
but I find the quality of aftermarket fans to be crappy to be honest
Probably due to the chinese brand that chinese radiators seem to use most of the time ?
I use a pair of high output Spal fans on my setup (non Mopar) and they work excellent.
For a killer OEM setup, the Mercedes one seems to really blow.
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Re: Champion Rad and OEM electric fan setups
[Re: rapom]
#1483111
08/12/13 09:08 AM
08/12/13 09:08 AM
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Joined: Jul 2007
Posts: 1,526 North Carolina
cjskotni
pro stock
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pro stock
Joined: Jul 2007
Posts: 1,526
North Carolina
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That will do it but, be warned that fan draws 40+ amps! Say goodbye to anything factory about your alternator and charging circuit. Not saying it's not a good idea but you will need to plan around this fan if you want to run it. I run the dual BeCool fan module in my Charger. I want to say the fans are made by Spal. It keeps my BB stroker cool on a 26" Summit aluminum radiator. I have never had the engine get over 190* idling in traffic on a hot day with the A/C on. My setup also only draws 20 amps while running.
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Re: Champion Rad and OEM electric fan setups
[Re: cjskotni]
#1483112
08/12/13 05:56 PM
08/12/13 05:56 PM
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Joined: Jan 2003
Posts: 1,883 Northern OH
rapom
top fuel
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top fuel
Joined: Jan 2003
Posts: 1,883
Northern OH
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This moparts member https://board.moparts.org/ubbthreads/show...e=1#Post6953270 makes the controller for the fan and it is nice. It starts very soft and will only run as fast as it needs to. It has several stages of speed so you never get the hit of 40 amps. Just in case I bought a gm alt. that will put out 94amps at idle and 145 amps at speed. My car also has a 493 stroker with A/C and I never have to worry about overheating.
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Re: Champion Rad and OEM electric fan setups
[Re: mshred]
#1483114
08/12/13 10:06 PM
08/12/13 10:06 PM
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Joined: Jan 2003
Posts: 27,421 Balt. Md
383man
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 27,421
Balt. Md
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Are you going to run the stock fan and the electric or just the electric ? Ron
Last edited by 383man; 08/12/13 10:07 PM.
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Re: Champion Rad and OEM electric fan setups
[Re: OzHemi]
#1483115
08/12/13 10:32 PM
08/12/13 10:32 PM
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Joined: Sep 2005
Posts: 6,516 Santa Cruz, California
Lefty
master
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master
Joined: Sep 2005
Posts: 6,516
Santa Cruz, California
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Quote:
Quote:
but I find the quality of aftermarket fans to be crappy to be honest
Probably due to the chinese brand that chinese radiators seem to use most of the time ?
I use a pair of high output Spal fans on my setup (non Mopar) and they work excellent.
For a killer OEM setup, the Mercedes one seems to really blow.
Spal is what I use as well.
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Re: Champion Rad and OEM electric fan setups
[Re: 383man]
#1483117
08/12/13 11:31 PM
08/12/13 11:31 PM
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Joined: Apr 2009
Posts: 3,422 Toronto
mshred
OP
master
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OP
master
Joined: Apr 2009
Posts: 3,422
Toronto
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Quote:
Are you going to run the stock fan and the electric or just the electric ? Ron
Would like to have just the electrics.
Also, this is for a small block car. Should have mentioned that in the original post.
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Re: Champion Rad and OEM electric fan setups
[Re: challengermike]
#1483119
08/13/13 10:08 PM
08/13/13 10:08 PM
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Joined: Jan 2011
Posts: 4,785 Utah and Alaska
astjp2
master
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master
Joined: Jan 2011
Posts: 4,785
Utah and Alaska
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I am using the dual contour fan with the spal controller, works good as long as its wired to the battery, if you go through the amp gauge, you are screwed! Tim Quote:
if your running a big block and a motor plate its tough to find a factory fan thin enough to fit. I have a ford contour dual setup on my car with a double pass crossflow rad that's 28 wide. It does an ok job of cooling my 499. But pulls a lot of amps. I cant seem to run it on 1 controller as it will burn it out. I have had to hook it to a toggle switch. But my 120 amp alt has no problem keeping the volts up when there on.
1941 Taylorcraft 1968 Charger 1994 Wrangler 1998 Wrangler 2008 Kia Rio 2017 Jetta
I didn't do 4 years and 9 months of Graduate School to be called Mister!
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Re: Champion Rad and OEM electric fan setups
[Re: astjp2]
#1483120
08/14/13 08:03 AM
08/14/13 08:03 AM
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Joined: Jul 2007
Posts: 1,526 North Carolina
cjskotni
pro stock
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pro stock
Joined: Jul 2007
Posts: 1,526
North Carolina
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Quote:
I am using the dual contour fan with the spal controller, works good as long as its wired to the battery, if you go through the amp gauge, you are screwed! Tim
I don't know how your car is wired but if you wire the fans to pull from the battery, the only time your fan's current won't be going through the ammeter is when the car is OFF. If the car is running (most likely) then the current is flowing from the alternator ---> bulkhead/fuseblock ---> ammeter ---> bulkhead ---> fusible link ---> starter relay ---> battery terminal.
So please do some research here and tap in to the alternator side of the ammeter for electrical loads. This will also keep your ammeter honest as drawing fan current towards the battery will show up as a charging condition on the gauge!
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Re: Champion Rad and OEM electric fan setups
[Re: astjp2]
#1483121
08/14/13 11:09 PM
08/14/13 11:09 PM
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Joined: Aug 2003
Posts: 1,062 Amherst,NY
challengermike
super stock
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super stock
Joined: Aug 2003
Posts: 1,062
Amherst,NY
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Quote:
I am using the dual contour fan with the spal controller, works good as long as its wired to the battery, if you go through the amp gauge, you are screwed! Tim
Quote:
if your running a big block and a motor plate its tough to find a factory fan thin enough to fit. I have a ford contour dual setup on my car with a double pass crossflow rad that's 28 wide. It does an ok job of cooling my 499. But pulls a lot of amps. I cant seem to run it on 1 controller as it will burn it out. I have had to hook it to a toggle switch. But my 120 amp alt has no problem keeping the volts up when there on.
That's good to know, I burned up 2 hayden controllers. I will have to try the spal. My car is wired like a race car so no worry about the amp gauge it's not in use.
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Re: Champion Rad and OEM electric fan setups
[Re: cjskotni]
#1483122
08/15/13 03:30 PM
08/15/13 03:30 PM
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Joined: Jan 2003
Posts: 28,069 Irving, TX
feets
Senior Management
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Senior Management
Joined: Jan 2003
Posts: 28,069
Irving, TX
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My Mercedes fan is wired directly to the alternator. Works like a champ!
We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind. - Stu Harmon
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