Then if we use the NA to B8T, should we have a safety factor of 2? Example, 100,000km down to 50,000km - idlings = 45,000km? Or stick back to the specifications? :_:
Nissan never actually produced an RB30 with the Double Over Head Cam (DOHC) cylinder head for SKYLINE SILVIA or FAIRLADY. The RB30 block was produced by Nissan for the Holden company...