Rb25det can't change fuel values/load other maps
Posted: Mon Aug 21, 2017 10:08 am
So like I'm in the twilight zone, my old motor blew a year ago. now I got a spare rb25 stagea motor with a modified/cut awd oil pan.
so I loaded up the stock base 300zx map, last year I was able to lean out the raw fuel map past 14.70. this time I cannot, and I also cannot load up another basemap.
last year I was able to run on a z32-rb25det combined map, now the damn thing won't load up.
so I can stabilize the idle afr's to 14.5 but it's erratic, looked for a boost leak, found it and fixed it and still dips into 9afr when I'm cruzing.
here is a datalog, any ideas?
so I loaded up the stock base 300zx map, last year I was able to lean out the raw fuel map past 14.70. this time I cannot, and I also cannot load up another basemap.
last year I was able to run on a z32-rb25det combined map, now the damn thing won't load up.
so I can stabilize the idle afr's to 14.5 but it's erratic, looked for a boost leak, found it and fixed it and still dips into 9afr when I'm cruzing.
here is a datalog, any ideas?