Hi all,

Noticed the other week my power valves weren't operating. So, off with the back of the PGM III and I immediately saw the usual culprit - a blown transistor in the PV circuit. From the general gist of it I decided that it was a pretty straightforward job that any automotive electronics technician could perform so I took it down to my local technician. A few weeks later and no word back. So I called in and they said they couldn't track down the transistors. Supposedly they have been discontinued. So they're looking for a suitable replacement transistor...and looking, and looking. Not doing much finding.

So, I am wondering if anybody can give me a lead as to what transistors to use and where they may be obtained? I'd like to see this bike running again and soon, before a crank seal dries out and goes hard, preferably.

Thanks.
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MC21 Honda NSR250. TYGA 300 conversion.