..........just picked up a bunch of old '70s US bike magazines,some of that old shit's incredible,anyway, one of the articles is how to rewind your PE250 lighting coils to something like 140 watts to run the big spotties for Baja,and I mean real DIY,how to wrap the copper wire, solder, the whole shooting match..........it goes for about six or so pages, so if anyones interested, drop me a PM and I'll scan and email.
Roger