Hi Anybody ever built a highpot using an auto ignition coil .Have to provide it with Low voltage high frequency supply but should work .Am I missing some thing? Thanks Glenn N3huv -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm