My P11 G20t SR20DE(T) tune w/log and .bin file

[UNISA JECS]

Heres my 99 P11 G20t SR20DE(T) setup, just finished it the other day

Engine: USDM SR20DE(T) 9.5:1
Turbo: GTi-R T28
Intake: My own creation 3" piping with Apexi Dual Funnel Intake
Injectors: S15 448cc @ 3bar
Intercooler: FMIC and piping my own creation
Downpipe: 2.5" my own creation
Exhaust: Stock Cat-Back (for now)
Wideband: Innovate LM-2
MAP sensor: Stock Nissan NA Map sensor for logging purposes (will upgrade to 3bar)
Water Feed: Custom
Oil Feed: Custom

[UNISA JECS]

Attached is the current .bin for the log attached

All Street tuning, hey Matt can you have look over this log, this is mainly 1st and 2nd gear pulls to redline and I think one down low 2nd gear pull at the end.

Its actually driving very nice and no auditable knock being heard and this is on 87 Octane

AUX1 = MAP Sensor AKA (BOOST)

[Matt]

Just had a quick look through the logs and the tune. I would suggest smoothing out the AFRs going on boost in the fuel map a little, making sure you are richening up the mixture as it goes on boost

[UNISA JECS]

Just had a quick look through the logs and the tune. I would suggest smoothing out the AFRs going on boost in the fuel map a little, making sure you are richening up the mixture as it goes on boost

Yes I was going to note that and I been messing with the VE MAP trying to get it to richen up starting somewhere in the neighborhood of 4-5in/hg or should I do it before like 8in/hg..................I didnt know if perhaps it was a delay on the Wideband.

Im going to do more logs. Thanks for your input though

[UNISA JECS]

ok check this one out Matt however I was doing alot of thresholding like trying to stay at a steady boost below max boost for most of this log so if it looks funny thats why.

[UNISA JECS]

Ok its been a little while and since then I've made some changes here is my latest bin and log.

I am also logging boost FYI, tell me what you think, I also noticed some funky happening between gear shifts with relation to timing not following what is being commanded by the maps.

Also wondering if I can run a little more timing in the boost transition area?

Setup is the same
P11 SR20DE 9.5:1
S15 Injectors
Z32 MAF
GTi-R T28 ~7psi Boost
Still has stock catback on should be getting 3" exhaust tomorrow

[UNISA JECS]

Heres a dyno I just had done today T28 stock catback exhaust and 7.5psi to 8psi of boost

SR20DE(T) with 201k
Stock catback exhaust
7.5psi