This replacement plate will convert the Nissan Slots firmware to 36-1 plus home signal. This will produce more responsive timing as there are a reference every 10 degrees vs 180° degrees on 4 cylinder or 120° on the 6 cylinder engines. It is also ideal for full sequential systems. With this disc you can also do injection degree angle adjustments in 10° resolution which has a performance and an economy advantage.

This Disk will fit all the Nissan Distributors for CA18 SR20 KA20 KA24 VG30 VG33 RB25 RB26. There is an odd size in older models. The disk is 50 mm outside diameter so make sure yours is the same before ordering. The F for Front must read correctly. Put the distributor in its original place where the bolt tied it down. Adjust the timing in the software. This will ensure rotor fazing is correct. If you can’t see the original spot on the mounting place, then do rotor phasing as it is explained in the manual first.