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Old 12-20-2015, 04:30 AM   #4 (permalink)
2000mc
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Join Date: Oct 2008
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Saturn-sold - '99 saturn sc1
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Quote:
Originally Posted by snydertalon View Post
What about the spacer dyno looked more promising than the manifold?
Not specific to your vehicle, but typically larger plenum, larger diameter, short runner manifolds are better for top end, and small diameter, long runner manifolds(or stock w/spacer) help low end.

Check the port matching with the spacer?
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