Which one of several two would you select? Do you think that the RB26DETT is worth the hoopla? Let's know while in the responses under!The RB engine relatives includes single overhead camshaft (SOHC) and double overhead camshaft (DOHC) engines.[four] The two SOHC and DOHC versions have an aluminium head. The SOHC variations have two valves for ever