[Diy_efi] 2.0 diss module with the 1227749

William Shurvinton shurvinton at orange.net
Sat Sep 7 20:16:38 GMT 2002


You do need to tweak the code slightly for DIS. I am trying to crack this
one at the moment ( Well actually others have done the hard work). Lost my
notes again that I got but basically you have to set the duty cycle from the
ECM to 50%.

Bill
----- Original Message -----
From: Djfreggens at aol.com
To: diy_efi at diy-efi.org
Sent: Friday, September 06, 2002 4:06 AM
Subject: [Diy_efi] 2.0 diss module with the 1227749


ive been thinking about running the 2.0 4cyl dis with the 1227749 on my
honda turbo project. what has me wondering is the ref angle for teh crank
sensor. does anybody know this off hand ???? the wiring is simple enough as
the dis calculates its own ref pulse for the ecm. then ecm still uses the
same signal to contorl dwell and timing, so who knows what the ref for the
dis module is ??


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