Microsquirt issues..
#1
Microsquirt issues..
I just put together a 5.3 turbo on microsquirt and I'm having an issue with it running. It will fire up and idle (2000rpm) but every 5 seconds or so it has a flat spot in the duty cycle and it drops to 0 for a split second then it goes back up to normal, then again.
Any ideas where to start to track down why I would have an intermitten signal issue with injectors?
Any ideas where to start to track down why I would have an intermitten signal issue with injectors?
#4
TECH Fanatic
iTrader: (7)
Make sure sensors are grounded as shown here. Crank posn can be grounded to main Micro ground. I don't recommend sing the sensor GND for it.
http://www.useasydocs.com/details/ew3_hires.gif
http://www.useasydocs.com/details/ew3_hires.gif
#5
Ok i've redone the sensor ground (it had a bad cold solder connection). I am not sure if the Crank sensor ground is separate or if it its used in the sensor ground. Why do you recommend not using it in the sensor ground?