Quote:
Originally Posted by ztan
MAP is in kPa absolute.
137kPa absolute = 100kPa atmospheric + 37kPa (5.3 psi) boost.
Is your MAP sensor scaling right? Which sensor are you using and which ROM address did you adjust (the original def sensor scaling addresses were wrong).
|
Yeah saw the ~5psi bit when I added this from some thread here:
paramname = Manifold_Relative_Pressure
paramid = 0xFFF88F78
isfloat = 1
scalingrpn = x,0.0193367747,*
Believe it is the OEM MAP sensor as the kit doesn't change it. Not 100% sure.
Manifold Pressure Sensor Scaling A/B/C are the same:
ROM def's are Kodename's metric & % one:
<table name="Manifold Pressure Sensor Scaling A" storageaddress="1000CC" />
<table name="Manifold Pressure Sensor Scaling B" storageaddress="1000E4" />
<table name="Manifold Pressure Sensor Scaling C" storageaddress="11CC20" />
Logged using:
paramname = MAP
paramid = 0xFFF87C60
isfloat = 1
scalingrpn = x,0.133322368,*
Should add it isn't my tune and from my inexperienced eye, looking at the logs it isn't very good anyway.