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update to everyone. thanks for the help
I have since installed dual wideband afr, and began some much needed fuel trim work.
having some trouble with my interface logging stand alone, but...

Rain out this weekend. Didn't get to make a pass. I did however get to make some test hits. I did add 10% to my injector timing, and it seems to have responded well. I have not bought new plugs...

Sounds good to me.

in case there was some curiosity. here's a little swap porn for ya

67320

ordering wideband. tried to make a hit or two today, and even with the tires spinning, i could tell tell I got way off track.
I basically made the few suggested changes, but went back to open...

alright. going back to closed loop for now, intill i can get wide band set up. cant even gen a clean log. running so rich, im fouling plugs. (maybe injector timing?)
so, as for wideband... is...

Have about 20" of pipe beyond the collectors, with bungs. But no, never wideband. I did have functional narrows to start, but had one fail before getting some good logs. Went to open loop there...

disabled both fuel trims in closed loop . set pe enable to 0, and pwr enrich up to 1.50. as far as 02s go, Ive never had a funtional set till now. wasnt sure if those were going to be beneficial....

just swapped everything back to closed loop today. almost everything. would pe enable at 0 be acceptable. i wasnt sure where to go with that #

sorry didnt see your post first

9.5.1 i assume. bone stock 706 cathedrals. I have a deal on a gen4 6.0 that im working for this year, so i really dont want to get into this motor if i dont have to. Going back to the track...

will have to get one tomorrow. too many baby strollers in the neighborhood today.
my old logs dont give any afr data without the o2s.

Track only fox body 2500lbs
1/8th mile bracket car. runs 7.40s at 97 mph. (SD Open loop / no O2s)
lm7 stock bottom, 706 heads, tunnel ram with 102 TB, MS4 with double springs, 3inch fender exit...