LT1-LT4 Modifications 1993-97 Gen II Small Block V8

do i need to have a fan shroud on????

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Old May 11, 2015 | 10:44 PM
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Default do i need to have a fan shroud on????

long story having cleareance issues with my aftermarket radiator with the stock shroud on --- its way to close to my crank puller and electric waterpump... if i eliminate the shroud and just mount the fans on the radiator i will have lot clearence does that shroud serve any other purpose then to hold the fans in place??? cause i know some of the shrouds it directs air into the fans... but theres allot of open holes in the stock one.... car is a 95 z28 lt1....
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Old May 12, 2015 | 04:27 AM
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Originally Posted by detroit_903
long story having cleareance issues with my aftermarket radiator with the stock shroud on --- its way to close to my crank puller and electric waterpump... if i eliminate the shroud and just mount the fans on the radiator i will have lot clearence does that shroud serve any other purpose then to hold the fans in place??? cause i know some of the shrouds it directs air into the fans... but theres allot of open holes in the stock one.... car is a 95 z28 lt1....
The shroud does make a difference. But whether you'll notice it or not depends on your climate. If you live in AZ or similar then yes, you absolutely need it.
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Old May 12, 2015 | 05:50 AM
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Which aftermarket radiator is it? Alot of them you can stand up.
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Old May 12, 2015 | 11:11 AM
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From: Jackstandican
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Any way to cut into the shroud to clear the water pump and pulley without fan blade interference? You have to anyway for a stock radiator when using an e-water pump. The shroud will move much more CFM through the radiator.
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