165 v 205 Fuel Rail

Side view of both rails Top view. Note the lack of CSI hose on the 205 rail, and the mounting arrangement for the injectors You can clearly see the design improvements on the 205 rail. The injectors are still within the 205 rail and and securely clamped in place. Note the the 165 rail requires the injectors to be lightly "pushed" into position - not great! Note the injectors still within the 205 rail. The holes in the 165 rail clearly do not align with the 205 rail - therefore a 205 rail cannot be used in a 165 head
A better picture showing the improved design and the different injector spacing used on the 205 fuel rail The fuel pressure regulators