m671054 Posted October 14, 2018 Report Share Posted October 14, 2018 Having issue with dyna cdi loses spark around 2k rpm. Only way i found this was testing spark while using a remote starter. I have confirmed issue is with the cdi as an oem cdi spark is normal. This model dyna has the input for the park brake switch/launch limit input Purple/white wire. Direction indicate grd activates this. It is currently not connected but i tried it grounded and no change to spark. I have also tried all 4 curves with no change. If someone has a dyna cdi could you check ohms between the purple/white wire and black wire on the cdi itself. Mine shows very slight continuity and im wondering if its shorted to grd internally causing rev limiting all time. Also if anyone has the programming cable and software they dont want anymore let me know. Quote Link to comment Share on other sites More sharing options...
375hp banshees Posted October 14, 2018 Report Share Posted October 14, 2018 (edited) Nvm read that wrong, wrong purple wire. There was a cable fs on fb the other day tho. Edited October 14, 2018 by 375hp banshees Quote Link to comment Share on other sites More sharing options...
Keno Posted October 14, 2018 Report Share Posted October 14, 2018 I can check mine tomorrow. I can also make you a programming cable on Tuesday afternoon if i find the supplies left over from the last few i made. Quote Link to comment Share on other sites More sharing options...
m671054 Posted October 17, 2018 Author Report Share Posted October 17, 2018 Cool let me know what you find. Quote Link to comment Share on other sites More sharing options...
Keno Posted October 18, 2018 Report Share Posted October 18, 2018 Hey sorry for the late reply. Had Midterms, been studying like crazy. Mine showing around 0.93 MOhms or 930,000 Ohms. It slowly changes, so there is probably a capacitor somewhere between the two wires changing the reading. I just checking in the Dyna software, the Launch RPM can be changed to anything, and default is 2600. Quote Link to comment Share on other sites More sharing options...
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