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Type: Posts; User: Astrofizix

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  1. Thread: Detonation?

    by Astrofizix
    Replies
    11
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    740

    Yeah they definitely run higher than that. Mine...

    Yeah they definitely run higher than that. Mine is 15-16 PSI on the factory dash, a future addition will be a proper boost gauge but I imagine that is pretty close to reality. Compression is 8.5:1,...
  2. Thread: Detonation?

    by Astrofizix
    Replies
    11
    Views
    740

    I think it actually could have been the early...

    I think it actually could have been the early stages of detonation, because although they state minimum octane requirements, they are probably marginal at that limit. So fresh 90 octane is ok but...
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