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99 5.3, stock PCM with HPT 2bar SD OS. Motor is boosted and runs truck square D581 coils and I have stock dwell settings. Picked up some used truck D585 tuck coils and was wondering if anyone's stock tube file has the dwell settings that I can put in my tune?
Here is the 581 settings. Can someone just snap a pic of theirs and post it so I can copy the info?<br/><br/>Also the other tabs of base dwell time, multiplyer, max and min.
Here is the tune file from my 04 GMC Sierra with D585 coils, hope this helps...
T,
Thank you! I actually found a screen shot of the D585 coil tune part but when I checked the table it was the same as my 5.3 with the D581 square coils. Then I just checked yours and your table is actually has LOWER values that my stock table. I think I might just leave my stock table alone then. Supposidly the difference is more when compared to the stock LS1 type coils vs the trucks.
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Need truck round D585 coil dwell settings 
