Help to fine tune my system.
Hi guys, first post in this very knowledgeable forum. I am here to ask for your help. I'm a proud owner of a 1967 Ford Bronco, 351w, Go EFI 4 600HP System, first Gen Fuel Command Center (thank god still no problems with the FCC), C6, Summit Racing distributor, MSD 6al-2, ignition box, 3.73 gears. Struggling with the system. Bronco hesitates when accelerating, getting a lot of smell of fuel and black smoke coming out of the Bronco. This is the Datalog file I got.
https://www.dropbox.com/s/k6lm77qxs5nu031/Book.xlsx?dl=0
Could you help me to decipher it for me and give me some suggestions?
Beforehand, thanks.
You may have a vacuum leak. The vacuum looks real low for what we know about your engine configuration. what is the duration of your cam?
well your iac is high should be 10 or less turn idle screw down and set target idle at 900 rpm and set target afr to 14.5.1 you are rich a bit at 13.5 fix that first
Thanks for all your help Bdhulderman and Taylorteamracing. I'll start checking for a vacuum leak. I had the IAC to 4-9 a day before. I don' know what happened that now shows higher values. Also, I'll set the values of Target Idle and AFR as per your recommendation. Again, thank you much for your help.