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Old 02-21-2007, 08:39 AM   #1
gundyfan
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Join Date: Jan 2007
Location: oklahoma
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Fan shroud

I'm putting 1999 350 vortec in my 1972 swb I am keeping the one pulley system that came with it,only changing where the a/c compressor was and adding a non a/c pulley in it's place.I need to know what fan shroud do i use because i keeping the radiator that was made in 72 and it has original fan shoud attached to it,i know the fan shoud won't work because the fan the came with the 1999 vortec motor is like 19 inches so what fan shroud do i go with.I thought reading past post on this some said to use a big block shroud well i ordered on from brothers and that won't fit. so has anyone got any idea's or know what one will work? Thanks
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Old 02-21-2007, 03:17 PM   #2
j@bt
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Re: Fan shroud

are you keeping the 72 rad. or are you putting in the 99 rad? also have you thought of doing electric fans.
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Old 02-21-2007, 03:42 PM   #3
gundyfan
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Re: Fan shroud

i'm putting the 72 radiator in.
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Old 02-21-2007, 04:59 PM   #4
neonlarry
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Re: Fan shroud

When you say one pulley system do you mean serpentine belt system? How big is the fan (diameter and blade count).
With my serp setup and 7blade fan I used a BB shroud.
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