RB25 ECU problem..

[C-unit]

Hi, i picked up a auto RB25 series II motor for cheap. However, it doesnt come with the harness and ECU. To my understanding, the series II doesnt have an ignitor chip and its internally bebuild in in the ECU. What i wonder is If i can use a Series I harness and Series I ECU? It is very hard to find a series 2 ECU, so I wonder if i can use a series I harness and run an external ignitor chip. Any input will be Great.

[FAST-DATSUN]

yes but you will need to change coils to s1 and add the S1 ignitor...

[Joe]

i have a s2 ecu if you need it