I cleaned my maf sensor maybe a month ago or so it made no change, tried a new air filter today too and still no change made minor adjustments to open/closed loop afr tables so they end at about 13 afr and a minor adjustment to injector base pw compared to the scaled 2.5 tune you gave me spent the p...

the new injectors i put in are just fresh bosch 62405's only replaced them because i was unsure of their condition and got a good deal on new ones, they came on the motor when i bought it. the 2 o2 senors are stock and in stock location, i had the primary replaced last year, secondary could be bad i...

hey i added APP, TP, ignition advance to the log and managed to find a quiet backroad to open it up a bit more than usual. its still targeting lean values under load but then hitting WOT yeilds rich values much more tame overall than it was with my og tune, bottoming around 11.5AFR. could i change m...

in somewhat good news my desired AFR is now changing, however it seems to be targeting leaner values under load than what is on the tables and my fuel trims in general are much better averaging around 5% that said its also trimming leaner under load to match my actual AFR to the desired ish. any ide...

Tried out that scaled tune this morning mostly seems like it’s working well getting about 3° of knock retard under load seems to be running a little lean maybe low 14s will post a lot later today as I forgot to hit record earlier. In other news my desired afr appears to be doing something just not s...

thanks for taking the time to go through my tune xbrandino biggest thing i'm unsure about is the injector values i've been searching and i havent found much information on the 2.5L injectors im using (bosch 62405) i saw you posted a tune somewhere else on this forum are you using the same injectors?...

Tune and log for reference
2.5L swap, I am new also to tuning so if there's anything wrong with the tune I am open to suggestions/corrections
ignore rpm stutters that is a transmission issue i am working on

Anyone else having issues logging desired afr? I’m trying to calibrate my Maf sensor and when I try to log my desired afr stays at 14.7 pretty much no matter what. Very inconvenient having to cross reference my tune to figure out where my afr is supposed to be when filling out my calibration worksheet

hey i was wondering if anyone could clarify how tables are labeled for example closed loop base afr target table 1 vs 2? what one should i be changing or both and the difference between the two? or say minimum spark timing 1-4 which is more confusing considering all values are the same.