You will find a widespread oiling trouble While using the pre-1992 R32 RB26 motors, as being the area exactly where the crankshaft fulfills the oil pump was machined too smaller, at some point bringing about oil pump failure at superior rpm. This problem was fixed in afterwards versions from the https://rb26-engine-sale87531.elbloglibre.com/31116625/an-unbiased-view-of-rb26dett-engine-for-sale