The D in the engine code stands for twin overhead camshaft (DOHC). This can be accomplished by fitting an RB25DE or RB26DETT cylinder head and or turbo to a typical RB30E/T block. The RB25DET just isn't usually used. While it’s not as discussed as a number of its cousins, Nissan’s https://nissan-skyline-rb26-engin60470.blogdosaga.com/28155866/examine-this-report-on-nissan-rb26dett-for-sale