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Author Topic:   carb to intake spacer
johnrhonda
Dirt Roller

Total posts: 17
posted April 09, 2004 01:51 PM  
sure could use some help. generally speaking, if i put a 1" spacer under the carb will this increase or decrease vacuum? any help would save me the cost of going to buy one just to see.

KPLugnut
Dirt Forum Champ
Total posts: 1019
posted April 09, 2004 02:13 PM  
depending, of course, on WHAT spacer, and what intake and carb in question, it generally adds a bit to the vacuum reading as measured in the plenum area (full manifold vacuum).
It won't, however, make the vacuum go from like 8" to 14", but it will add a bit...

Hope that is kinda the answer you're looking for...

KP

    

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