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> DJet Problems, 3000-4000 RPM Stumble
yeahmag
post Jun 29 2012, 12:21 PM
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I'm helping a friend with a DJet issue and I use to consider myself pretty good with this system, but I'm running out of ideas with this one. There is a considerable stumble at steady-state, 3000-4000 RPM. So far I've done the following:

* Replaced his dizzy with one of my good ones - re-timed.
* Replace his spark plug cables, rotor, and cap known good ones.
* Disabled the TPS to rule that out.

He's running a Petronix Ignitor that we swapped over to my dizzy. I'm starting to suspect it, but what keeps me from changing that out is that it runs well at WOT. It really feels like a spark/timing issue...

What am I missing here???

-Aaron
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