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#1
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Water pump weight
Does anyone know the actual weight difference between a stock iron pump and a Flowkooler aluminum pump?
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#2
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Back when I was putting my '64 on a diet to go bracket racing I weighed both a cast iron pump and an aluminum pump.
If I recall correctly the weight savings was about 1-1/2 pounds, I do recall thinking the difference was hardly anything.
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1964 Tempest Coupe LS3/4L70E/3.42 1964 Le Mans Convertible 421 HO/TH350/2.56 2002 WS6 Convertible LS1/4L60E/3.23 |
#3
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Just for reference:
I ended up with a PRW polished aluminum pump that I got from SD Performance. Looks really nice, works well and is a solid 5 lbs lighter than my stock iron pump. |
#4
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so why did you ask?
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#5
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To find out how much weight I would save by going to an aluminum pump but it looks like nobody knows.
Until now... |
#6
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Water Pump...
Cast iron pump 9 lbs
Aluminum pump 5 lbs
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"Three may keep a secret, if two are dead" ~ Benjamin Franklin ~ |
#7
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Good info, what about ditching it and going electric?
That will save weight and parasitic drag.
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69 GTO Convertible, 4000lbs 462ci, 606tq/569hp - 93 oct at 34 deg (207psi) 11.7:1, KRE H Ports, Lunati HR 282/290 w Johnson Lifters & 1.65 Scorp, E30, EFI, Holley HP + Dual Sync, 12-1 Crank Trig, 120lb Inj & 1000cfm TB, Torker II EFI Int & Rails, PTC 10" 0 Stat, Ricks SS Gas Tank, Magna 4303, Aerom EFI Reg, Aero Front & Wilwood Rear Disc Brakes, Dougs 1 7/8" Headers & Borla Pro XS 3" Muffs, Alum Rad & Dual Fans, 12:1 Box, UMI Control Arms & Viking Berz Fr + Rear CO Shocks, Hella UP28 Vac Pump |
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