Kiran Menon A certified petrolhead, Kiran channels his automotive passion by penning down all points motoring.Nonetheless, the two are pretty equivalent, as well as RB25 is admittedly no slouch. You could imagine the RB25 vs the RB26 as just like the 1JZ vs 2JZ debate. The RB25/1JZ are a little more compact rather than as renowned as the RB26/2JZ,