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View Full Version : Logging vacuum, $0D, Tuner Pro



96lt4c4
05-04-2015, 04:06 AM
There are a few tables in vacuum not MAP KPA that I would like to log but cant figure out how to make it work. I have my MAT sensor up and running but the table is temp vs. vacuum. I am trying to setup a data trace, but everything in the acquisition file is in MAP KPA.

96lt4c4
05-05-2015, 04:54 PM
So I have figured this out, I have my tables converted over to MAP kpa. I did find a new flag that is set in the CPI $0D bins that has to do with the MAT sensor that is not set in the TBI bins. I am not real sure what it means or what it does. I just want to make sure my MAT is working and will pull timing under boost if my incoming air gets to hot. I added it to my .xdf file. Here it is in the hack at L442F.

;---------------------------------------------
; BASE MAT SPK ADV CORR Vs. VAC & MAT
;
; Dissassemby of BDWM TYPE $0D
;
; TBL = SPK DEG + BAIS * 2.844
;---------------------------------------------
ORG $442F ;
L442F FCB 0 ; LD SELECT, ( 0 = VACUUM 1 = RPM)
ORG $4430 ;
L4430 FCB 80 ; Min MAT Val, (80 C)
L4431 FCB 0 ; Min VAC Value
L4432 FCB 12 ; COL'S/ROW

I turned it on to match the CPI bin, but I am not sure what it means. What I think it means is the table would be (Temp vs. RPM) instead of (Temp vs. VAC or MAP)?

http://i105.photobucket.com/albums/m232/tapyz250/MAT_zps7csi4pxc.png (http://s105.photobucket.com/user/tapyz250/media/MAT_zps7csi4pxc.png.html)

Here is my latest bin, and xdf that I am using for boost, works pretty good.