Fundamentally, Nissan produced the crankshaft oil pump drive with far too in need of a generate portion, which regularly results in untimely failure. On post-1992 RB26s Nissan corrected the problem, however RBs usually go away one thing to be preferred oiling-process wise. Entrance sump configuration. Best swap established for transplant. https://klausv357ssr9.spintheblog.com/profile