Relevant:nissan rb 25 enginerb25 enginerb26dett engine2jzgte enginerb25det engine1jzgte enginels3 enginesr20det enginels engineb58 enginegtr enginerb20 engineThe stock RB26DETT received an up grade with an N1 block and N1 steel turbine turbochargers. Only forty five of such were being designed, and twelve have been used by Nissan for racing.combust… Read More