Date sent: Fri, 17 May 2002 14:55:42 +0100 Send reply to: pic microcontroller discussion list From: Alan Gorham Subject: [EE]: Update - Spark ignition for model engines To: PICLIST@MITVMA.MIT.EDU - anyone any idea what the gap should be on a miniature (1/4" x 32TPI) plug? Alan, I don't know what the recommended gap is. I have always run my engines with a gap of approximately 0.010" to 0.015" without problems. HTH, Bill -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads