Thats what im finding too.. I have a terribly high PW in my primary injection table to get it to almost smoke... then i hit the high EGT issue... and by the time i let off the Fuel rail pressure is finally caught up....
And i have BBI injectors... so there shouldnt be any reason im not going much much faster... but im only running 30psi... that could be part of it.
Post logs and there are some of us who can give some insight
Thanks Les, Do you have a standard requirement for what you want logged. Im still getting setup with parameters i think are important but you may have a much different list.
At a minimum :
FPD
FPA
FCA mA
PULSE
MAIN, PILOT TIMING
MASTER FUEL CORRECTION REASON
RPM
FUEL QUANTITY (mm3)
THROTTLE POSITION
COOLANT TEMP
It took me a bit to get it to go to "max cubes" as Les calls it. I'm still not sure why the fuel rate wasn't going to max, but it is now. I'm making ~82psi of boost at 2170us PW. Which normally on my truck is a little over 1,000 hp on the dyno. I would not consider this a max effort tune in any way, but I have a tune that I can play with on the pilot and post events.
I've played with pilot and post on an 06, but my 05 responses totally different.
Paul
In beta testing 155-160mm3 was what was the general consensus of "Full Fuel"
I cant get half of the things your asking for to show values on my truck... What do you want me to do send you the log parameters? Its just not working...
Did you apply the OS code patch?
Yes as stated above you need to apply the OS Code Modification Patch for the SCI logging to work and get the actual SCI pids and not the generic SAE.
See thats where i thought i understood but im rethinking...
I thought the pedal tables were commanded mm3 which then goes to the PW table and says hey im at 140mm3 commanded and im runnning 20,000PSI what the heck do i spray. Table says 3500us.
If im wrong let me know... IT would explain why i scaled the last row up so high expecting it to target that and it only made differences when i interpolated and bumped the 100mm3 row...
2007 5.9 i PM'd you.
As for OS code patch. I did it. Supports helping me today.
No sir...there is no real need to rescale any of the tables UNLESS your looking for 4000+rpm, in which case you would re-map the far right side of the RPM axis in the main timing table, so you have full and accurate control.
You should be able to see with logging "Master Fuel Correction Reason" what is holdiong you back.
It may be something as simple as taking a limiter table to 160mm3 instead of 145mm3...
I haven't been able to get my fuel rate mm3 to over 150s then it drops to 135 area by shift point. Truck runs great and is running the inj pw i want and pressure. I have beat my head wondering why the load % and mm3 drop and my load only reads in the 40% to upper 30s now instead of 99.8% area... When i was limiting tables to make sure i could get more fuel i must have limited one i didnt need to or something. As i am commanding 157mm3 and don't get it. Anyone have any idea there? I just thought the fuel rate was as another guy stated above... that what your fuel rate was is where u are at in the inj pw table and timing tables?? As long as you have your inj pw and pressure id think u are getting that fuel no matter how the fuel rate mm3 is reading? Please correct me and help me out if im wrong here. Mines an 05 auto btw
Last edited by Blevins; 01-12-2016 at 08:45 PM.