Originally Posted by
Plimmer
I got one more suggestion for you. Try putting your driver demand tables back to stock as well. I'm trying to dial in a GT350 inlet and TB, I'm NA and some really weird stuff happened today. I had nudged my driver demand tables up just a little and I got the timing I was after but my MAF reading was half normal LBS even though my throttle angle was 90 degrees.
So the PID "throttle angle" was reporting 90 deg but my MAF readings were 50% of usual flow, and so was power, no way was the throttle at 90, it must have been much less. So I pulled off flashed stock driver demand tables back in and tried again. MAF was back to where it should be and my timing was what I needed.
Next I cut the 3rd gear driver demand tables by 90% in the end row and logged again. Did 2nd gear and 3rd gear pulls and this time the PID did report a throttle closing a little in 3rd gear.
So I don't know why, but increase the torque from stock in the driver demand tables and I get throttle close, but PID says 90 degrees, decrease the torque in the driver demand tables and I also get throttle close but the PID says its closed it a little.
Bottomline for me, until I understand what the driver demand tables are doing at WOT, I'm leaving them stock.