27 July 2012
- 06:3306:33, 27 July 2012 diff hist +147 Biodiesel →Suggested projects Tag: n
- 06:3106:31, 27 July 2012 diff hist +24 Internal combustion engine added internal link Tag: n
- 06:2706:27, 27 July 2012 diff hist +7 ICE fuel conversion →In practice: fixed link Tag: n
- 06:0906:09, 27 July 2012 diff hist +269 ICE fuel conversion Added Lovecraft biofuels info, updated some text Tag: n
- 05:5905:59, 27 July 2012 diff hist −3 Green tuning of vehicles →General tuning: Fixed link Tag: n