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Old 12-19-2015, 08:33 PM   #2 (permalink)
2000mc
herp derp Apprentice
 
Join Date: Oct 2008
Location: Lawrence, KS
Posts: 1,049

Saturn-sold - '99 saturn sc1
Team Saturn
90 day: 28.28 mpg (US)

Yukon - '03 GMC Yukon Denali
90 day: 13.74 mpg (US)
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I wouldn't normally expect a larger manifold to help low end, but would have been hopeful about the spacer. The dynos are a disappointment though, starting at 3500rpm for the larger manifold, and 2900 for the spacer, doesn't really give you insights into low end/ cruising behavior. If they were going to help low end I would think they would try to showcase that
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