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Old 08-20-2013, 03:43 PM   #1
SmokiNstripes6913
 
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Compression Ratio on FI LFX

Just curious, what CR are the FI guys running? I would have to think the stock 11.5:1 would be too high.
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Old 08-20-2013, 04:08 PM   #2
GretchenGotGrowl


 
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11.5 is probably fine to around 8psi or so. Above that you may have some issues. I'm running 10:1.
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Old 08-20-2013, 05:29 PM   #3
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Quote:
Originally Posted by GretchenGotGrowl View Post
11.5 is probably fine to around 8psi or so. Above that you may have some issues. I'm running 10:1.
Any more boost with the stock comp ratio is a waste.
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