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View Full Version : Fuel compensation based on IVT?



MadMaxHSV
August 18th, 2014, 06:45 AM
I'm running SD and chasing a cold start lean condition that is only appears related to IVT.
I've got the IAT variance fuelling dialled in, but conditions still exist where IAT's are still high, but the coolant has... erm cooled down, and I get a lean condition until the coolant is back upto temp.

Logging reveals it doesn't truely settle out until the IVT is upto a reasonable temperature, so a bit beyond ECT reaching the norm.

Only place I can find to compensate is via Dynamics Compensation in the fuel puddle. Any experience dabbling with these tables, or other suggestions on countering this situation?

Thanks