Reproduction Parts for 1916-1964 Chevrolet Passenger Cars & 1918-1987 Chevrolet & GMC Trucks



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#41397 09/26/02 11:33 AM
Joined: Sep 2002
Posts: 1
Grease Monkey
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Grease Monkey
Joined: Sep 2002
Posts: 1
I am wondering if installing carb spacers on my 1971 Chevelle will help my air flow and/or mid range power. I have 2 types both 1". One is open and the other one has four holes. Also one is aluminum and one is black plastic.

Thank

Wilwood Engineering1955-1957

Willwood Engineering

Wilwood Engineering designs and manufactures high-performance disc brake systems.
Wilwood Engineering, Inc. - 4700 Calle Bolero - Camarillo, CA 93012 - (805) 388-1188


#41398 10/08/02 07:41 PM
Joined: Dec 2001
Posts: 8
Grease Monkey
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Grease Monkey
Joined: Dec 2001
Posts: 8
I bought an open 1" spacer on ebay last winter for $1. I installed it and I noticed a little better performance in the higher RPM ranges, but not much different off the line. This winter I would like to purchase a 4 hole spacer and see what that would do. If I were you I would install the 4-hole, from what I've read they are much better for helping with low end.


Bryan Shook

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