My '60 Sportster (XLCH) with a Morris mag "fires" on every revolution on both cylinders, although due to cam timing the front and rear cylinders are on a 'power' stroke on alternating revolutions. Because of the 45 degree cylinder separation you get the sweet Harley sound... or as the motor company patented it years ago; potato potato potato. Reads stupid, but sounds great!
-----Original Message----- From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Chris Kinnaman via KRnet Sent: Monday, May 25, 2015 11:02 AM To: KRnet Cc: Chris Kinnaman Subject: Re: KR> Engine miss It's not a design fault, it's called a "wasted spark" ignition.

