Subject: dwell
From: rotaryeng
Date: 6/14/2014, 7:46 PM
To: AAA-rotaryeng



Hi Paul

I believe Tracy uses the following dwell settings:
RX8COIL        2.6MS
RX7COIL        3.5MS
LS1COIL        4.3 MS
LS2COIL        4.0 MS

Mine is currently programmed for Renesis coils and  reads about 2.4MS on my scope when running at ~1500RPM.
I have D585 coils so I need to change the programming to 4.0MS, the spark may be a bit anaemic at 2.4MS but it runs.

Cheers

Steve Izett


Good info Steve. Does it stay the same as the RPM changes?

How do you change the program?

Thanks.

Paul Lamar


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