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high compression ratio for cosworth engine what octane gas?

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Old Jul 26, 2018 | 02:32 PM
  #1  
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sierrafun
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From: greece
Default high compression ratio for cosworth engine what octane gas?

as above who of you run 8.8 cr ratio and bigger cr in cosworth engine ?what gazoline you use ?is safe at 95 octane ?need more ?
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Old Jul 26, 2018 | 09:27 PM
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Mark Shead
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From: Marlow Bucks
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More info needed such as turbo what boost and power you are planning to run also what intercooler. And what ecu you running.

Mark
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