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Summary of change:
Ignition problems: Making a BMW 325 turbo we did see the ign sliding up to 60 degrees (2000-9000 RPM). * measured how ? ** a smart strobelight can show similar symptoms (especially when fooled by wasted spark) ** or measured via scope ? Vt is stable at ca. 20 degrees and no trigger errors. I did make a bench test and get the same results Any idea how this can happen? Log and config http://www.vems.hu/files/MembersPage/PeterJensen/bmw/bmw_v3.3_u003404-2011.04.22-17.42.04.zip http://www.vems.hu/files/MembersPage/PeterJensen/bmw/bmw_v3.3_u003404-A-2011.04.22-17.46.40.zip ---- '''short quicklist''' * VemsTune validate * Sometimes it's sg. very basic setting misconfigured that can cause this ** toothwidth = 6 deg ? reftooth 0,40,20 (from top to bottom) ? ** next trigger tooth = 20 ? ** nr of ign outputs, etc... ** definitely it is a good idea to try upload the correct configlet from bottom of "primary trigger dialog" and see if it helps * i259 used for idle pwm, at 250hz, dual channel pwm IAC ** it worths a test with lower freq, or even disabled * knock retard disabled ? ** although that would show up on VT gauge * per cyl spark delay ? please review these and reflect. We can review and benchtest the following working day.
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