Can a few guys with Nistune and a z31 ecu do some logs....

[Matt]

this is the wrong section for this ... but i'll add these to the next address files for R31/Z31/VLT

this is where it uses the idle timing tables

Z31

886B : D6 20 " " ldab TP_MSB__(FREE)
886D : 85 20 " " bita #$20
886F : 27 02 "' " beq L8873
8871 : CB 08 " " addb #$08
8873 L8873:
8873 : F1 BF 70 " p" cmpb XBF70 ; TP_TIMING_CHECK
8876 : 25 21 "%!" bcs L8899 ; IDLE TIMING TABLE
8878 L8878:
8878 : D6 13 " " ldab COOLANT_TEMP
887A : 85 20 " " bita #$20
887C : 27 02 "' " beq L8880
887E : CB 05 " " addb #$05
8880 L8880:
8880 : F1 BF 71 " q" cmpb XBF71 ; TEMP_TIMING_CHECK
8883 : 25 14 "% " bcs L8899 ; IDLE TIMING TABLE
8885 : F6 BF 72 " r" ldab XBF72
8888 : 85 20 " " bita #$20
888A : 27 02 "' " beq L888E
888C : CB 10 " " addb #$10
888E L888E:
888E : D1 48 " H" cmpb X0048 ; RPM MSB
8890 : 25 07 "% " bcs L8899 ; IDLE TIMING TABLE
8892 : 8A 20 " " oraa #$20
8894 : 97 3E " >" staa X003E
8896 : 7E 89 13 "~ " jmp L8913
;
8899 L8899: ; USE IDLE_TIMING TABLE
8899 : 84 DF " " anda #$DF
889B : 8A 40 " @" oraa #$40
889D : 97 3E " >" staa X003E
889F : 96 48 " H" ldaa X0048
88A1 : CE BE A0 " " ldx #$BEA0 ; IDLE_TIMING
88A4 : BD 80 D2 " " jsr L80D2 INTERPX16

CR31

88DC : D6 20 ldab TP_MSB__(FREE)
88DE : 85 20 bita #$20
88E0 : 27 02 beq L88E4
88E2 : CB 08 addb #$08
88E4 L88E4:
88E4 : F1 BF 3A cmpb XBF3A TP_TIMING_CHECK
88E7 : 25 21 bcs L890A // USE IDLE_TIMING_TABLE
88E9 : D6 13 ldab COOLANT_TEMP
88EB : 85 20 bita #$20
88ED : 27 02 beq L88F1
88EF : CB 05 addb #$05
88F1 L88F1:
88F1 : F1 BF 3B cmpb XBF3B TEMP_TIMING_CHECK
88F4 : 25 14 bcs L890A // USE IDLE_TIMING_TABLE
88F6 : F6 BF 3C ldab XBF3C TEMP_TIMING_SET
88F9 : 85 20 bita #$20
88FB : 27 02 beq L88FF
88FD : CB 10 addb #$10
88FF L88FF:
88FF : D1 48 cmpb X0048 RPM_MSB_COPY
8901 : 25 07 bcs L890A // USE IDLE_TIMING_TABLE
8903 : 8A 20 oraa #$20
8905 : 97 3E staa X003E
8907 : 7E 89 F0 jmp L89F0
;
890A L890A: // USE IDLE_TIMING_TABLE
890A : 84 DF anda #$DF
890C : 97 3E staa X003E
890E : 96 48 ldaa X0048 RPM_MSB_COPY
8910 : CE BE A0 ldx #IDLE_TIMING

[Geoffy101]

Thanks for the reply, im not quite up to speed with nistune as yet, so im not too sure on that code. I'm sure i'll go deeper into it as my project comes together more.

I pulled the inlet manifold back off the other day to put new injector plugs on and found there was an airlock in the coolant which may have caused the temp to be a bit wierd. I also noticed that one wire on the TPS was a bit dodgy.

[Matt]

dont worry about the code... the timing parameters have been added in the 0.9.12.2 version which is available for download now