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Microsquirt V8 COP wasted spark for 1UZ

PostPosted: Fri Dec 08, 2017 11:30 pm
by david_12121
Hey guys.

I'm trying to convert a 1uz from dual distributor to wasted COP, with a microsquirt.

I know I'm supposed to use A and W led to ground vref through a resistor but I'm not sure if I need to reflash or if it just knows to use those outputs when I select Wasted COP for a v8.

I know LS1 guys do this often, I'm still a little hazy on the details.

Re: Microsquirt V8 COP wasted spark for 1UZ

PostPosted: Sat Dec 09, 2017 3:58 am
by Paul_VR6
Wasted cop will use 8 outputs to fire 8 coils in waste pairs, which isn't available on Micro.

You can wire them in pairs using the four channels (ign1/2, and aled and wled w pullup). Once set to waste spark and 8cyl it knows to use four outputs.

Re: Microsquirt V8 COP wasted spark for 1UZ

PostPosted: Mon Dec 25, 2017 10:51 pm
by str8lnr
Did you get this figured out?