Subject	tech question:
Posted by	Marshall on December 13, 2004 at 3:50 PM
	This message has been viewed 75 times.
In Reply To	Ash-SPECZ INFO>> 16-bit ECU upgrade is WORKING! >> posted by Ash's Z on December 13, 2004 at 01:37 PM
Message	:up to 4 switchable configurations via remote switch. (Valet/Security, Racefuel, Pumpfuel, etc) What is different in the 16 bit ECU's that enables you to do this compared to using an 8 bit ECU with a 27C512 or larger chip in place of the stock 27C256, and using an external switch tied to the address lines to select what part of the chip it reads from? I know they often do this in homebrew circuits and I've seen kits for other cars which look to do the same thing. I'm wondering why it isn't done more often for our cars.
Follow Ups	Ash-SPECZ INFO>> 16-bit ECU upgrade is WORKING! >> - Ash's Z 13:37:35 12/13/04 Congrats on getting it done man! It's good to hear. - jkperformance 13:39:51 12/13/04 No prob, I'll have my wife put one in the mail. =) (n/m) - Ash's Z 14:12:36 12/13/04 thanks man! =) (n/m) - jkperformance 15:03:15 12/13/04 What are the options for those who originally purchased the - olyar15 13:45:51 12/13/04 The only advantage would be the features. The ECU's - Ash's Z 13:53:42 12/13/04 are the EPROMs on your daughter board compatible w/ - boileralum 13:57:00 12/13/04 No, they aren't. Had to go a different route in order for - Ash's Z 14:02:35 12/13/04 Email sent, thanks (n/m) - boileralum 14:25:27 12/13/04 Pfft... about time - spicyZ 14:05:56 12/13/04 Had my reasons. :) (n/m) - Ash's Z 14:15:50 12/13/04 nice (n/m) - aliaZ 14:16:29 12/13/04 Ash I heard the sr daughterboard can be used with... - HakenTT 14:37:01 12/13/04 Didn't work for me. (n/m) - Ash's Z 15:51:56 12/13/04 Congrats =). (n/m) - Kenny 14:38:50 12/13/04 Hey Ash how's the progress going on cracking - DbestiZ1 15:04:36 12/13/04 2nd (n/m) - Zluster 15:19:19 12/13/04 I amazes me that you and all the others that do this stuff k - College Boy 15:11:17 12/13/04 I just do what the voices in my head tell me to.. - Ash's Z 16:00:56 12/13/04 Good that makes me feel safe..hah (n/m) - College Boy 16:29:56 12/13/04 learn to trust and work with the numbers. - Marshall 16:06:02 12/13/04 2nd! The architecture of the ECU and its programming is - Ash's Z 17:19:14 12/13/04 now wheres the OBDII support? - Zluster 15:18:47 12/13/04 I've got that 'ol boy in my crosshairs. =) (n/m) - Ash's Z 15:54:25 12/13/04 I knew II should have hung onto my '95 TT ECU longer. - SooperZ95 15:48:59 12/13/04 tech question: - Marshall 15:50:49 12/13/04 The Z32 is a really small niche market in comparison - Ash's Z 15:56:11 12/13/04 could I... - Xtrm300zx 16:32:38 12/13/04 They are interchangeable but you'll have to make sure - Ash's Z 17:17:08 12/13/04 Very nice! Congrats bro! (n/m) - SUPRMANZ 16:42:38 12/13/04 Thats awesome, glad to hear it! Keep up the work (n/m) - DougZXTT 17:56:02 12/13/04 cool congrats (n/m) - TARGETZ 19:31:01 12/13/04 Very nice (n/m) - zboost 21:15:19 12/13/04 96 NA supported? (n/m) - DansZ 23:23:45 12/13/04
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