1JZ/2JZ 1NZ Coil Pack Conversion BRACKET ONLY Smart Coils 1JZ-GTE 2JZ-GTE. 1JZ and 2JZ coil on plug/smart coil conversion bracket for 1NZ coils and JZ engine applications. This bracket fits the vast majority of JZ heads, VVTi and Non-VVTi with the exception of GE Non-VVTi. The vehicle must utilise a forward facing intake manifold, either standard or aftermarket. The bracket allows a total of 4 orientations depending on how your harness is routed, the bracket can be flipped so the coils can face left or right, forwards or backwards. This is the revised version of this kit, the ...