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rb20det timing map
Posted: Wed Oct 10, 2007 12:05 am
by crans
Just starting with Nistune.
Car is R32 skyline with rb20det.
My timing map is all -1 the know timing map is filled out correctly.
Is this normal?
ALso after doing some logging i noticed my o2 sensor always showed 0.3v i guess this means its stuffed?
Thanks for the help
Posted: Wed Oct 10, 2007 2:19 am
by Matt
Hadnt noticed this before, but some of the earlier HCR32 skylines do not have two timing maps, only the one
So you might want to edit your ADR file in notepad or similar and change
HIGH_FIRE,&H7400,16,16,256,1,High octane Ignition time
REG_FIRE,&H7C00,16,16,256,1,Low octane Ignition time
to
HIGH_FIRE,&H7C00,16,16,256,1,Ignition time
As for the O2 voltage, this is a bit strange but I saw 0.3volts on my bench tonight with another ECU (Z31). Might be a bug with the latest version will need to double check (raised a PR)
Just ignore that sensor input for now whilst I check it out (or try with 0.9109 version which should have been working okay)
Posted: Fri Oct 26, 2007 10:46 am
by Someguy
I have a 1989 Skyline but have been using a 1992 R32 ECU since i did a manual coversion, had the same problem and the fix has worked so far.