DONT swap... the D16z6 is the strongest of of the SOHC engines... get new rods, low compression pistons, and run a boost setup... thats what im workin on now.. if you run a T3 with a reinforced engine, you can easily run mid to low 13's... the money you would spend on a swap you could spend in building your current engine, and walk all over those people who threw down for a swap. then you can laugh and say im proud to rock a SOHC