User contributions
- 16:23, 22 April 2008 (diff | hist) Header design (→Exhaust pulse)
- 16:21, 22 April 2008 (diff | hist) Header design (→Argument for larger collectors)
- 16:17, 22 April 2008 (diff | hist) Header design (→Argument against equal primary tube lengths)
- 16:14, 22 April 2008 (diff | hist) Header design (→Argument for equal primary tube lengths)