MicroSquirt.com read only forum (Jan.15,2018)

Hi Guys,

Just a quick question, I'm in the middle of wiring up a microsquirt fuel only install with an MSD MC-4 ignition.

The ignition kit grabs the crank position from a Dyna Pro crank trigger.

Question is, where is the best place for the microsquirt to pick up it's signal?

Can/Should i use the same crank trigger as the MSD?

Can/Should i pick up off the coils?

Can/Should i pick up of the factory hayabusa crank sensor?

I don't know if it helps but,

Here is the wiring diagram for the MSD


And here is the factory wiring diagram.


Thanks Again in advance
James[/url]

The gray tach output wire is probably the best choice.

Thanks matt, Seeing as the tach outsput is square wave, am i right in that would go to the OPTIN+ and then earth the OPTIN- ?

That's what I'd try first. Should work with most setups.

Cheers Matt, will give it a shot.