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prime fuel ms high


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I have just noticed under the R menu (Runtime Values) that my prime fuel ms is 18ms cold start and was highlighted in red. After a few stops and starts it seems to go down to 5ms but from what I read 14v @ 3bar pressure it should be under a 1ms. What are the possible causes?



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The pre-crank prime value will depend on what the current table value is. This is often based on the current ECT and TPS. When it is highlighted red that is because the 'High Error Value' is set is set this way in your PCLink. You can adjust the warning and error level in the setup of the parameter.


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