Generation III Internal Engine 1997-2006 LS1 | LS6

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Mar 15, 2005 | 12:48 PM

#1

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Max CR

I need to stay with pump gas (91 octane), what is the max comp ratio? Like 10.25 or so? What would the cc in the head be?

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Mar 15, 2005 | 12:53 PM

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I did see the sticky note, but want to know the max cc on 91 octane

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Mar 15, 2005 | 02:12 PM

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11:1??

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Mar 15, 2005 | 02:16 PM

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depends on DCR, quench, ECT, ect.

im running 91 w/ 12.02 SCR. cars running rough but no major signs of detonation. still working out tuning.

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