About: http://webisa.webdatacommons.org/34210485

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	Rule of thumb: 100lbs=.1; 10hp=.1...In this case, that would mean .5 (heads), or .2 (front clip) off the ET. Unfortunately though, with the 200lbs being a mix of sprung, unsprung, and rotational mass, things are a bit different.
http://www.w3.org/ns/prov#wasQuotedFrom	hotrodders.com