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Recent content by stevieturbo

  1. stevieturbo

    Ignition Timing on Turbo Quad4

    an AFR of 13 would be considered quite lean for any positive boost pressure. That would explain the high EGT. I would aim for a minimum of 12.5:1 but would prefer 12:1 or slightly richer, approaching high 11's
  2. stevieturbo

    Oxygen Sensor transfer function?

    There are a couple of wideband options. The bosch and NGK EUGO sensors. Does anyone know what the differences are? A useful link is http://www.techedge.com.au/vehicle/wbo2/default.htm I purchased a kit form here, and it seems to work well. Although I would like a little more info on the sensors...

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