FlatBlack Posted March 14, 2010 Share Posted March 14, 2010 Running: MS1E V3.57, Using MS to drive a coil off a CAS Dizzy. I was getting some noise in my spark while driving, I re-wired the ignition coil wires and found out one of the power wires was corroded. The spark noise went away but my fuel would not respond to changes in the VE table. [8 AFR at idle, I pulled almost all fuel at idle and nothing changed] - This had been going on for a few days. I reflashed the firmware from here http://www.msextra.com/doc/ms1extra/MS_Extra_Manual_Index.htm#download I unhooked the (-) wire from my coil, and reflashed the firmware. Opened up MT, re-loaded my MSQ, no RPM signal. Tried it again, this time I pulled the coil out of the car. Still no RPM. Did I screw something up by not unhooking both wires? Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted March 15, 2010 Share Posted March 15, 2010 Probably not, but this could be a settings issue. Make sure you haven't accidentally put it in wheel decoder mode. Quote Link to comment Share on other sites More sharing options...
z-ya Posted March 18, 2010 Share Posted March 18, 2010 No spark, or no tach input signal? Sounds like some of your settings got screwed up when you did the upgrade. Quote Link to comment Share on other sites More sharing options...
FlatBlack Posted March 18, 2010 Author Share Posted March 18, 2010 (edited) No spark, or no tach input signal? Sounds like some of your settings got screwed up when you did the upgrade. Oh wow, I forgot I made a thread about it on here as well. Turns out it was the steering wheel nut. http://kalecoauto.com/index.php?main_page=product_info&cPath=5&products_id=12 I blew a fuse on the Fidle relay when I didn't listen to download_firmware when it told me to unhook the coil. I unhooked the (-) side instead of the (+) side. Edited March 18, 2010 by flatblack280 Quote Link to comment Share on other sites More sharing options...
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