---------- From: Jeff Corr [SMTP:corr-at-enid-dot-com] Sent: Wednesday, June 10, 1998 1:25 PM To: Tesla List Subject: Re: First Coil - No Sparks Try removing the toroid or using a smaller one. With that large of a toroid you might not have enough turns in the primary. >19"x4" toroid - Foil tape over foil over dryer duct and pizza pans. Tried >4" - 8" above final turn on secondary.