RomRaider

Good Afternoon,

Backstory: I have a stage 2 2004 WRX Wagon and just flashed it to XPT Stage 2 w/ GM EBCS 3 port. I had so many people refer me to XPT for their base maps and got good reviews. However since i flashed it, its seemed the AF Learning #1 is off. Im not sure if it was from the tune or when I did a beautification project by going Silicone.

current mods include:
Samco turbo inlet
Samco Y-pipe
Stock IC
SPT Intake
Silicone Vac Lines
Gutted UP
Cobb Catless DP
Stock TD-04
GM 3port EBCS
I did a daily drive log consisting of my commute which takes me up a wonderful conservative uphill/downhill. Lately here in the desert and noticed that my WRX isnt running as smoothly as it used to and I was thinking if it was from the silicone hoses or the newly flashed XPT Tune. This log was kept at Closed Loop as much as possible (Im skeptical of the CL scaling and a little hesitant to go fully OL. Also the ambient temperature (due to this freak heatwave) is about 110F. My morning datalog the ambient temp was 87F.

I think maf scaling needs a little work from idle and just above.

Also do you know what your Knock Correction Advance is? Hard to say if you getting any knock
unless you logging Feeback knock correction. But if your advance is the same across the board then it's easy to tell.