Conley Factory Tour Model V8 Working 1/4 Scale Engine Conley website: http://www.conleyprecision.com/ The V8 product page: http://www.conleyprecision.com/609.htm
Here is a guy who is building a 1/4 Grave Digger with the Conley Stinger 609 motor from the above video. 1/4 Scale!