Quote:
Originally Posted by Amputechture
Huh? How would the ECU not being able to determine the correct manifold pressure not be an issue?
I suppose on a supercharged car where boost should always (assuming everything is working fine from a mechanical perspective) be the same amount it would be less of an issue...but I would still be weary.
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Every single Sprintex SC car runs the OEM sensor as having a correctly reading MAP sensor causes fueling issues, I have one which I tune. All it means is that I don't get over 1.36 Bar on the OBD reading, as the fueling is done primarily via MAF then it runs consistently and I don't really need to know the manifold pressure. I expect it's the same pressure as when I had it dyno'd years ago
Unless you max out the MAF and need to run SD then it's a complete non-issue. I also suspect that running a lower range MAP sensor would cure the odd fueling that affects the Cosworth SC kits too when in boost.