Performance with new Waterpump....
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Joined: Jul 2001
Posts: 5,225
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From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Performance with new Waterpump....
Came across this on my search.....
My stock one took a crap, if I get a stewart stage 1 waterpump, will I get a performance decrease?
I highly doubt it, but just thought id ask.
Originally posted by Vader
A pump that moves a lot of coolant at higher pressure differentials will usually take more power to turn (less engine performance). A pump that takes less power to turn will usually provide poorer cooling system performance (and eventually less engine performance).
A pump that moves a lot of coolant at higher pressure differentials will usually take more power to turn (less engine performance). A pump that takes less power to turn will usually provide poorer cooling system performance (and eventually less engine performance).
My stock one took a crap, if I get a stewart stage 1 waterpump, will I get a performance decrease?

I highly doubt it, but just thought id ask.
Last edited by IROCThe5.7L; Aug 6, 2003 at 09:57 AM.
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From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
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From: winthrop harbor, il & plymouth, il
Car: 1986 camaro
Engine: 383 sbc
Transmission: th-400
Axle/Gears: 4th Gen 10 bolt/Detroit TrueTrac 4.
shouldnt. if anything it should make your car run cooler which is a good thing.
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