leans out after hot for awhile
#27
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,499
Total Cats: 4,080
^^^that too.
sicklyscott, I actually if he turns ego off it wont use the o2 reading at all. I was suggesting that if his o2 was bad and giving bad reading and he richened the fuel map constantly more and more after each tune, and then once the car got hot and the AIT enrichments dumped in even more fuel it would run like crap.
My lc-1 failed this way, i kept making my tune richer and richer and richer because my sensor was on it's way out and giving me false readings.
This is how rich it got...I couldn't even finish the dyno pull:
I had to tune out the fuel by hand going off the dyno's WB after each pull, here's the progression:
sicklyscott, I actually if he turns ego off it wont use the o2 reading at all. I was suggesting that if his o2 was bad and giving bad reading and he richened the fuel map constantly more and more after each tune, and then once the car got hot and the AIT enrichments dumped in even more fuel it would run like crap.
My lc-1 failed this way, i kept making my tune richer and richer and richer because my sensor was on it's way out and giving me false readings.
This is how rich it got...I couldn't even finish the dyno pull:
I had to tune out the fuel by hand going off the dyno's WB after each pull, here's the progression:
#30
^^^that too.
sicklyscott, I actually if he turns ego off it wont use the o2 reading at all. I was suggesting that if his o2 was bad and giving bad reading and he richened the fuel map constantly more and more after each tune, and then once the car got hot and the AIT enrichments dumped in even more fuel it would run like crap.
sicklyscott, I actually if he turns ego off it wont use the o2 reading at all. I was suggesting that if his o2 was bad and giving bad reading and he richened the fuel map constantly more and more after each tune, and then once the car got hot and the AIT enrichments dumped in even more fuel it would run like crap.
#32
so with the new snesor things seem to be better so far, i have encountered what i believe is Lack of corrections for AIT bc i only saw a problem when i stopped to check out my ve table #'s and my AIT hit in the 130+ and it went super lean at idle, i shut it off then turned it on and it idled fine even though the AIT were still way up there. Im working on a new table. Any suggestions on ve values or AIT corrections, or well any suggestions welcome... i need to get this car done
#39
all of the gauges went wierd my rpm stayed below 2000 and went down when i accelled my clt said like 80 after it had just said 190+ my map went to 100kpa first then cam down and stuck at like 40kpa my ae pct started pegging my afr stuck lean it was all messed up but it didnt change how the car was running at the time