starts up my car and tuned idle tonight on the megasquirt 2 box... this box has .001 ms injector resolution, much faster processor, and surprisngly fewer features. although it CAN do TPS VS MAP blend tps enrichment, the interface is quite a bit less refined.

when i started it up, i had a bitch of a time getting it to idle... it would run, but super rich, finally i toned down the fuel map, but it still wouldn't idle right, drove me nuts, then i noticed the O2 corrections just were not working for the first 30 seconds.

apparently in ms2_extra_ego.c ,there's a clause to ego correction that 30 seconds has to pass since the start of the cpu to just ignore whatever the wideband says. i think this is bullshit and ms1 doesn't do this, away with this so-called "feature":

if((flash4.EgoOption == 0) ||
        (outpc.rpm < flash4.RPMOXLimit) ||
        (outpc.engine & 0xF0) ||                // engine accel/decel
        (outpc.clt < flash4.EgoTemp) ||
        (outpc.tps > flash4.TPSOXLimit) ||
        (outpc.map > flash4.MAPOXLimit) ||
//        (uctmp < 30) || <---- this line right here , comment it out by putting // at the start of it 
        ((pwcalc1 == 0) && (pwcalc2 == 0)) || 
        (flash5.fc_ego_delay && (fc_off_time < flash5.fc_ego_delay)))

then recompile and reupload the code, you'll have to reinitialize all the thermistor/afr tables and make sure your settings are fine but this enables o2 correction on start. which i think will help me get the car running and such.

i think this "feature" is bullshit cause there's plenty of other things that will prevent o2 correction from happening.