stock 3-gen dual fans AMP @ CFM ?
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Joined: Jun 2005
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From: Carmel NY
Car: 85 IROC Ht
Engine: 383 carb
Transmission: T56
Axle/Gears: Moser 12 bolt 411
stock 3-gen dual fans AMP @ CFM ?
What to stock thirdgen dual fans draw as far as amperage , and cfm rating with both running at same time .
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Joined: Jan 2009
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From: belle fourche,s.d.
Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: stock 3-gen dual fans AMP @ CFM ?
i tested a set of those once,found each motor pulled 7.5
amps once up to full speed-so 15a total at 14v,startup
surge was about twice running current.
i do not know the CFM rating,but i'd recon around 1200-
1300 CFM each
amps once up to full speed-so 15a total at 14v,startup
surge was about twice running current.
i do not know the CFM rating,but i'd recon around 1200-
1300 CFM each
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Joined: Sep 2002
Posts: 9,192
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: stock 3-gen dual fans AMP @ CFM ?
Not sure about OEM factory - but the replacements commonly sold (AZ/Advance) generally draw 11.5 amps (might be initial startup amperage draw rather than after startup) and about 1150 cfm each.
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Member
iTrader: (1)
Joined: Jun 2005
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From: Carmel NY
Car: 85 IROC Ht
Engine: 383 carb
Transmission: T56
Axle/Gears: Moser 12 bolt 411
Re: stock 3-gen dual fans AMP @ CFM ?
Thanks guys the stock fans work well with my set up, just changing over to some nicer ones that will be similar in amp draw and cfm thanks .
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