Patrick Posted May 22, 2013 Report Share Posted May 22, 2013 I am just wondering what sort of variance should you be getting with the map sensor at atmospheric. I am running bosch STYLE 3 bar map sensor,Â i get any where from 99kpa - 108kpa, it drifts around a bit i think engine bay temperature has an effect on this.Â I understand the BAP has an effect on this but its usually just +1kpa in most cases.Â Also each time i check it's in my garage so sea level should have no effect on the variance.Â As I'm getting my car back on the dyno in a few weeks i thought it might be a good idea to get a genuine bosch sensor unless it is actually normal for the sensor to drift around this much. Cheers Pat Quote Link to comment Share on other sites More sharing options...
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