Anyone know what triggers/activates Fuel Trim based spark torque management and what controls how much etc?
See screen shot as example?
Screenshot 2022-10-05 205427.png
Thanks.
Anyone know what triggers/activates Fuel Trim based spark torque management and what controls how much etc?
See screen shot as example?
Screenshot 2022-10-05 205427.png
Thanks.
Having the same issue with procharged 07 truck, cuts injectors at 50/58% throttle and 178 180kpa. any help would be awesome
You need to log dynamic airflow - may be the usual self test/fault taking place. You can try a 2bar OS if it's available. Also best to post logs with details on timestamps on where to look and associated tune.
2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80
~Greg Huggins~
Remote Tuning Available at gh[email protected]
Mobile Tuning Available for North Georgia and WNC
the truck ran fine on maf tune then we went from 8.0 lower to 10.0 lower and switch over to 2bar and now im getting this fuel cut. truck is strap to my dyno and afr is 11.4 11.7 until fuel cut
still cut
i have been strap on dyno for 4hrs trying to find this issue
I went thru the same thing on a trailblazer a while back, and that's what fixed it.
i think i got it.
it was in the trans abuse or general tq reduction table. put it all to 1 and 4 pulls no fuel cut