About: http://webisa.webdatacommons.org/330554706

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Yes it does require a little ventilation.My redneck mod to make it light when cold, is a 3/8 hole drilled in the cover in line with the spark plug.
http://www.w3.org/ns/prov#wasQuotedFrom	biodieseldiscussion.com