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Richie-Van-GTi

Dwell Settings

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Richie-Van-GTi

anyone know what kind of dwell settings I should be looking at for peugeots wasted spark coils?

Thanks

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Sandy

3ms

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Richie-Van-GTi

is that the running dwell? its asking for cranking dwell, running dwell and minimum discharge period in ms.

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Sandy

God knows why. Running dwell I presume, I don't speak Megasquirt, I'm sorry.

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Richie-Van-GTi

ok, tanks for the help anyway ^_^

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jonand

I'm using the following:

 

cranking 6ms

running 3ms

min discharge 0.1ms

 

I've been told that the min discharge may need raising, but watch the temperature of the MS coil drivers !!

 

Regards

Jon

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Richie-Van-GTi

yeah thats what I have mine set at right now. How well is yours running now jon? Have any maps or tables you'd care to share with a newbie :ph34r:

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jonand

Bearing in mind that it is a racer and is between 5000 - 7500rpm for most of its time. I'm only using spark control, and alpha n, so my maps may not be much use to you - PM an email address if you want to take a loook anyway.

It generally pulls well and freely, however I am experiencing some spark cutting at 7200 (the limiter is set at 7800) - which may be associated with the dwell settings. I believe you turn the running dwell down until it misfires at idle, then back up 0.2ms at a time until it is good then a further 0.2ms.

 

Jon

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