Search found 8 matches

by zcftw
Sat Mar 21, 2009 7:05 am
Forum: Automotive Tech
Topic: Weird results, OBX cams + turbo
Replies: 9
Views: 12114

OBX is only good if you want a $35 race cat. :lol:
by zcftw
Sat Mar 21, 2009 6:31 am
Forum: Automotive Tech
Topic: How to get better MPG? (cal and elf attached)
Replies: 20
Views: 15913

Good to see it was just the header.
by zcftw
Sat Mar 21, 2009 5:12 am
Forum: Software Support
Topic: leaning out big time during decel column 0
Replies: 14
Views: 11606

Overdue Update

This was on a d16y8 and he has since found the crankshaft sensor by the main timing gear went bad. It never threw a code while I was tuning but he told me it threw the code a week or so later. He replaced the sensor and all is good.
by zcftw
Tue Sep 09, 2008 8:53 pm
Forum: Software Support
Topic: leaning out big time during decel column 0
Replies: 14
Views: 11606

isn't 20.9 the free air cal for the LM1? how can it read anything higher (less fuel) than that? the sensor itself can't... Bingo, thats why I was said wtf. I mean wouldnt 50 afr be pure oxygen? The car jerks in correspondence to those readings exactly so I know something is definetly happening in t...
by zcftw
Tue Sep 09, 2008 5:24 pm
Forum: Software Support
Topic: leaning out big time during decel column 0
Replies: 14
Views: 11606

calvin wrote:correct;) injector off is injector off. crome maybe adds offset that is not brought to 0 on decel?
Ill have some more time with it this weekend. Ill try and get a log of it happening.
by zcftw
Tue Sep 09, 2008 4:55 pm
Forum: Software Support
Topic: leaning out big time during decel column 0
Replies: 14
Views: 11606

calvin wrote:there is no fuel during decel. if innovate reads else.. it is possible that the is air coming to the wb sensor
The only fix I've found so far is putting the crome chip back in. It behaves normally then. Its hard to believe the ostrich is sending air to the wideband :lol:
by zcftw
Tue Sep 09, 2008 3:52 pm
Forum: Software Support
Topic: leaning out big time during decel column 0
Replies: 14
Views: 11606

yeah the injectors should be turned off during deceleration. When the car 'jumps' durnig this, does the wide band have any changes in AF? See first post. Normally it would be 20.9 on my wideband under decel, the same reading the wideband has for open air. This time it jumps to 50 or even 70 afr , j...
by zcftw
Tue Sep 09, 2008 12:37 pm
Forum: Software Support
Topic: leaning out big time during decel column 0
Replies: 14
Views: 11606

leaning out big time during decel column 0

Hi all, I tuned my car over the weekend and everything went great except when I let off the gas the car goes very lean in column 0, like 50-70 afr on my lm-1. Was always 20.9 on decel in this car and my other car. Car \"jumps\" a bit too when this happens. If I stay on the gas ever so slightly, it h...