So, I finally swapped in my MS2 daughterboard to use the MS2Extra Beta code. After some heartburn, I was able to get the engine idling well on fuel only. After much more heartburn, I can't get a decent idle after spark is added.
Last known good configuration: MSI chip V3.0 board MS1Extra firmware (029q2) LED 17 and 19 driving external 4G63 transistor Stock coil pack Trigger angle = 69 Spark output inverted = no Cranking dwell = 25 ms running dwell = 5.5 ms minimum discharge period 0.1 ms
New configuration: MS2 daughterboard V3.0 board MS2Extra Beta firmware (10/20/2007) LED 17 and 19 driving external 4G63 transistor Stock coil pack Trigger angle = 0 Spark output = going low Dwell = well, thats the problem
Is anyone running MS2Extra with 4G63 transistor? If not, what are you running and what are the spark settings?
Corbin
'95 ESI-T Now with more power and fewer leaks
Gimme fuel...Gimme fire...Gimme that which I desire