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Forum nameEngine Management Systems & Controllers
Topic subjectRE: Running MSnS v3 Board as FULL Standalone (No Spikes)!
Topic URLhttp://forums.2gnt.com/dcboard.php?az=show_topic&forum=54&topic_id=2549&mesg_id=3385
3385, RE: Running MSnS v3 Board as FULL Standalone (No Spikes)!
Posted by etx, Dec-31-69 06:00 PM
Originally posted by WickedESi
Hate to do this... but read the bottom of the first post:
Originally posted by WickedESi Tuning the MS Pots - To tune the crossover point (R52) disconnect your fuse on your ASD supply wire. Crank the car, turn the pot 1 revolution clockwise till the crank RPM dissappears, then note how many it was in that direction. Then do the same in the other direction, then put it in the middle. - Leave the hysteresis pot at zero to 1/4 turn for the most stable signal. If you happen to get any noise crank this clockwise until it vanishes (too much and your signal will dissappear completely).
;) Glad you're at the fun part now!


Guess I read it wrong :P

I'm almost to the fun part. I Can't get the car to idle. I'm running 880's and the v2.2 pcb ran them fine. But this v3 is cutting the PW to 0 when it tries to goto 1.1ms. It sits at 1.2ms, runs at like 11:1 afr then tries to drop to 1.1ms and the fuel cuts out until the map jumps back up and it catches itself. I guess it could be to do with the flyback circuit. My PWM Limit is 30% and my PWM Threshold is 1.1ms. Maybe it's because of the threshold. I dunno. Hope to mess with it some more tonight before I head up north.
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