Rich: I have the Modellbau manual... but I'll PM an email to send the XL file.
GSR: OK. I didn't see a wren marking on the wheel. (I put a bore scope in the center cone) So I guess I didn't get lucky on that one.
sc0tt: I pulled the front cover today, and it has a "1K" serial number, Also... there isn't a port for the air line... so I'll assume this one was an RPM controlled engine. No prob getting off topic. It was actually helpful. Since my buddy has a box of parts, and I know he has a couple of the pressure ECU's... it will help keep that part straight.