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DCR in a boosted motor

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Old 10-30-2006, 09:23 AM
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Default DCR in a boosted motor

I'm trying to see what my DCR would be at various boost levels.

Specs are:
4.03 bore
3.875 stroke
6.2 rod
52.5 IVC
SCR 9.4:1

I'm getting a DCR, NA of 8.16. With that much compression, I'm wanting to see what kind of boost I can possibly get away with on pump gas.

If I'm totally off the map, please elaborate.
Old 10-30-2006, 10:27 AM
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you must know valve / camshaft events to determine DCR.
Old 10-30-2006, 10:48 AM
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The calculators I have seen use only the IVC...what more do I need?
Old 10-30-2006, 10:43 PM
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http://users3.ev1.net/~black_ops/ca...0calculator.xls
Old 10-31-2006, 11:57 AM
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link no bueno.
Old 11-01-2006, 10:01 AM
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Originally Posted by V6 Bird
link no bueno.

yikes! anyway it's in the sticky in the top of this forum that talks about DCR
Old 11-01-2006, 05:59 PM
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http://users3.ev1.net/~black_ops/cam...calculator.xls

This one works.




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