09-30-2002, 09:37 PM | #1 |
Formerly yellow72custom
Join Date: May 2001
Location: Austin, TX
Posts: 7,531
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Carb Spacer?
Since i will be replacing the base gasket on my carb, i was thinking about getting a 1" , 4-hole spacer for it. Would the spacer give me any more power, mpg, or is it just a waste of money? Which is better, the plastic or allumium spacer? My engine specs are in my signature....
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'72 Chevy C10 Mild 350/TH350/3.07. Ochre/White. Old high school ride. '70 GMC C2500 '62 327 4bbl/SM465/4.56-geared Dana 60. White/White. Project or parts truck. '97 Saturn SL DD. 1.9/5-speed. 40+ highway mpg |
09-30-2002, 10:10 PM | #2 |
Senior Member
Join Date: Dec 1999
Location: Darrington, Washington
Posts: 3,963
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my opinion more oppurtunity for leaks,but keep fuel from boiling.id go plastic.i have several of those Mr Gaskets ones in a crate,i wont use one.but some say they are beneficial.
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09-30-2002, 10:24 PM | #3 |
Registered User
Join Date: Sep 2002
Location: Northwest,Indiana
Posts: 128
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torque
They help to build torque just like a high rise intake,same concept my race car buddy swares by them on a dirt track. I would go with an aluminum spacer as oposed to plastic simply because of how well alum. disapates heat.
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67' Chevy C10 Lwb small rear window 71' Gmc 1500 custom 4x4 72' Gmc Grande Sierra |
09-30-2002, 11:07 PM | #4 |
Registered User
Join Date: Mar 2001
Location: Paradise TX USA
Posts: 1,200
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I installed a 2 inch, 4 hole, plastic spacer mainly to insulate the carb and prevent the fuel from boiling, but as an added bonus, I also got a noticeable increase in torque on the bottom end.
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"Negative people always seem to have a problem for every solution" |
09-30-2002, 11:45 PM | #5 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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It is a crap shoot really.
Car Craft has done a couple shoot outs on them, and they found that some are worth quite a bit, while others don't do squat. The funny thing is, the ones that don't do squat on one motor, will work awsome on another motor. I had one at one time on an internally stock motor, and it did in fact make more torque, and helped my MPG. |
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