is there a 'log pulse width' patch for 1227747?
#1
is there a 'log pulse width' patch for 1227747?
I want to check that I'm not running out of pulse width at higher RPMs. I saw in BMmonteSS's "free tune up" thread there's a patch for other bins to log PW instead of PROMID. Is there such a patch for the 7747?
#2
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Re: is there a 'log pulse width' patch for 1227747?
RBob.
#3
Re: is there a 'log pulse width' patch for 1227747?
I did searches for it, but I will look again in the tuning book sticky.
I'm sure it's one of those its-right-here-somewhere items.
#5
Re: is there a 'log pulse width' patch for 1227747?
FOUND IT. Thanks for the hint!
For the record (and end this thread) for the $42 bin for the 7747 (747, 1227747 :-), to put injector pulse width into the ALDL data's PROMID slot, follow this post from Rbob:
https://www.thirdgen.org/forums/post...16-post31.html
Thanks a million Rbob!
For the record (and end this thread) for the $42 bin for the 7747 (747, 1227747 :-), to put injector pulse width into the ALDL data's PROMID slot, follow this post from Rbob:
https://www.thirdgen.org/forums/post...16-post31.html
Thanks a million Rbob!
#6
Re: is there a 'log pulse width' patch for 1227747?
FOUND IT. Thanks for the hint!
For the record (and end this thread) for the $42 bin for the 7747 (747, 1227747 :-), to put injector pulse width into the ALDL data's PROMID slot, follow this post from Rbob:
https://www.thirdgen.org/forums/post...16-post31.html
Thanks a million Rbob!
For the record (and end this thread) for the $42 bin for the 7747 (747, 1227747 :-), to put injector pulse width into the ALDL data's PROMID slot, follow this post from Rbob:
https://www.thirdgen.org/forums/post...16-post31.html
Thanks a million Rbob!
I know that the bin is 4K long ($1000) so addresses relative to the bin start/EPROM start are $0 - $fff.
So what is $DFE7 (etc) relative to? TunerPro RT's hex editor shows addresses relative to image start, 0.
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Re: is there a 'log pulse width' patch for 1227747?
Drop the D off the front of the address. The result will be the physical address within the EPROM. Once the EPROM is placed into the ECM the address is in the $D000 block of memory as accessed by the CPU. This is the virtual address of the location.
Note in the hac that all tables and calibration parameters start with $D, as in $D438.
Also note that when you start looking at other ECMs, this virtual address can be different. Both the $8000 block and $C000 block are common starting points for the EPROM.
RBob.
Note in the hac that all tables and calibration parameters start with $D, as in $D438.
Also note that when you start looking at other ECMs, this virtual address can be different. Both the $8000 block and $C000 block are common starting points for the EPROM.
RBob.
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#8
Re: is there a 'log pulse width' patch for 1227747?
OK, thanks, the patch is in and working. The reason for this is of course to make sure I'm not hitting 100% open (as per your excellent observation in the "free tune!!!!" thread).
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