4A-GE MK1 Engine knock sensor [Archive] - Toyota MR2 Message Board

4A-GE MK1 Engine, bigport, knock, work, late, turbo, setup, motor, properly, retard, input, electronics, effectively, timing, brass, located, sensors, small, ports, sensor, pressure, bolt, contemplating, sending, unit, running

So small ports and gze have knock sensors but are they located next to the oil pressure sending unit where the na bigport has a brass bolt? Contemplating running gze electronics with a turbo setup and would like it to work properly and retard timing effectively. Any input on this? Yes I have a late bigport motor