[jonbill]

I'd not noticed you can't set more than 2 squirts with 2 cylinders. I wonder why.
Definitely you want wasted spark - single channel depends on a distributor to route 1 spark per cycle to each cylinder.
I think I've read that the VW coil packs need a different resistance to allow the current they need, but that wouldn't give you your startup lottery.
I can't help thinking we're all missing something. Can you share your tune please?
Also, where is your trigger wheel? on the crank or flywheel? or ...?

[LPG2CV]

Are both pistons at TDC together, or is it one up, one down?

[RobertZalewski]

R2 Twin engine: both pistons at TDC together

[RobertZalewski]

I'd not noticed you can't set more than 2 squirts with 2 cylinders. I wonder why.
Definitely you want wasted spark - single channel depends on a distributor to route 1 spark per cycle to each cylinder.
I think I've read that the VW coil packs need a different resistance to allow the current they need, but that wouldn't give you your startup lottery.
I can't help thinking we're all missing something. Can you share your tune please?
Also, where is your trigger wheel? on the crank or flywheel? or ...?

On the crank 60-2

[noisymime]

So just to confirm, both cylinder fire at exactly the same time or do they fire 1 revolution apart?

If they fire at the same time then your Cylinder 2 angle should be 0 rather than 360.

[RobertZalewski]

The pistons work simultaneously.
The work is performed alternately.

Here is a link to a 3D simulation of this engine:
I recommend setting the video playback speed to 0.25
https://youtu.be/dPGk_StZ9Y4?t=51

[RobertZalewski]

The worst thing is when Sync Lost occurs during a race and this lottery BUG occurs, then I'm running on 1.5 cylinders... I can't reset it - it's a race I want to avoid it...

[RobertZalewski]

I am attaching the tune and log from the last race run. Tune is still being developed, of course

[RobertZalewski]

Does my graphic made in Paint show well the squirt on the simultaneus engine's work cycle?

[RobertZalewski]

Important information, I do not have a camshaft sensor. Only the hall crankshaft position sensor.

My injector port type setting, rather than the throttle body, may make a big difference...?
Can it cause the code to work incorrectly?

Does the "Port" setting use INJ1 and INJ2 alternately or simultaneously?
I only use INJ1