Howard Coleman Posted July 9, 2018 Report Share Posted July 9, 2018 i ran closed loop boost control w my V88 from 2013 to 2018. this spring i decided to examine open loop. all fine until i switched back to closed loop. i must have some sort of settings problem as it is set for 238/20 psi and i get no wastegate management. zero W Gate duty cycle. boost is off the spring. i would appreciate some help and include my map. i would be happy to provide the log if necessary but it doesn't fit the file size. thanks and still loving my V88. 1 JULY FLY 11 closed loop.pcl Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 10, 2018 Report Share Posted July 10, 2018 Have a look at your target trim tables, you have ECT pulling 100Kpa out at all temps, IAT trim pulling 100Kpa out at normal running temps and gear trim adding or subtracting depending on gear position. Howard Coleman 1 Quote Link to comment Share on other sites More sharing options...
Howard Coleman Posted July 10, 2018 Author Report Share Posted July 10, 2018 Thanks Adam, i will do some tuning today to confirm but that sure looks like the culprit and i should have found it. Quote Link to comment Share on other sites More sharing options...
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