Afr map
Posted: Tue Jan 19, 2021 9:37 pm
So today I did my first testing with Ktuner on my turbo 2008 auto and I started by bypassing my piggyback fic6 to let my ECU+Ktuner be in full control.
for safety I dropped back to gate spring (5 psi), rescaled my MAF curve for my RSX type-S injectors, changed the last column in maps to boost (2psi) and retarded ignition timing in that area.
I was expecting my ECU to freak out as soon as it sees boost but to my pleasant surprise it didn't! , I actually logged up to 4.5psi during my test drive for multiple times for several seconds at a time with no issues apart from the very lean Afr which brings me to my questions..
1-Where is the Afr map?? I was surprised not to find one along other maps, is that something in the works?
2- how to control Afr at different loads for the time being?
3- what is reasoning behind the scattered load points (column headers) on the cam maps? they look all over the place!
for safety I dropped back to gate spring (5 psi), rescaled my MAF curve for my RSX type-S injectors, changed the last column in maps to boost (2psi) and retarded ignition timing in that area.
I was expecting my ECU to freak out as soon as it sees boost but to my pleasant surprise it didn't! , I actually logged up to 4.5psi during my test drive for multiple times for several seconds at a time with no issues apart from the very lean Afr which brings me to my questions..
1-Where is the Afr map?? I was surprised not to find one along other maps, is that something in the works?
2- how to control Afr at different loads for the time being?
3- what is reasoning behind the scattered load points (column headers) on the cam maps? they look all over the place!