I am seeking help and guidance on how to run INAOS bin above 22psi with M-boost activated, let me start off with my setup and the log and setting I tried so far-
Built internal E60 N54
Factory fuel system with dual fuel pumps(factory EKP drive one pump and 2nd pump driven by PWM controller). Yes I need more fuel , that's another topic
Mboost activated
N20 installed
DCT with GTS M3 firmware.
19t turbo
1st Tune and log ( without Mboost)
Yes, the LPFP PWM need to be adjust for the LP issue , as far as I can see the target boost and actual boost within reasonable range , so I believe the PID working. Fuel trim will also need to be work on, but that's another topic
2nd TUNE - Log and setting ( with M boost)
Active Mboost by input MAP conversion setting, lower the Load Target/ AT ( logged and monitor load/psi relation) , start off ignition timing and WGDC(based) low until I get control of it , rescale the timing to provide more resolution, Load Target Per Gear and Boost Limited Multiplier Per Gear are all zero
Beside everything I mention above, everything else on 2nd tune remain the same ( VANOS, TQ LIMIT , FUEL SCALE, ETC) I basically transfer everything from 1st tune. However boost target on 2nd tune is not linear, something is limiting the output, I think it has to do with the scaling , I need help on what are the maps needed to rescale, then how about the Torque to Load model ? how is the DCT going to see the actual Torque value?
What is the rail pressure should be when 22psi at manifold?
Built internal E60 N54
Factory fuel system with dual fuel pumps(factory EKP drive one pump and 2nd pump driven by PWM controller). Yes I need more fuel , that's another topic
Mboost activated
N20 installed
DCT with GTS M3 firmware.
19t turbo
1st Tune and log ( without Mboost)
Yes, the LPFP PWM need to be adjust for the LP issue , as far as I can see the target boost and actual boost within reasonable range , so I believe the PID working. Fuel trim will also need to be work on, but that's another topic
2nd TUNE - Log and setting ( with M boost)
Active Mboost by input MAP conversion setting, lower the Load Target/ AT ( logged and monitor load/psi relation) , start off ignition timing and WGDC(based) low until I get control of it , rescale the timing to provide more resolution, Load Target Per Gear and Boost Limited Multiplier Per Gear are all zero
Beside everything I mention above, everything else on 2nd tune remain the same ( VANOS, TQ LIMIT , FUEL SCALE, ETC) I basically transfer everything from 1st tune. However boost target on 2nd tune is not linear, something is limiting the output, I think it has to do with the scaling , I need help on what are the maps needed to rescale, then how about the Torque to Load model ? how is the DCT going to see the actual Torque value?
What is the rail pressure should be when 22psi at manifold?
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