Rb igniter

[Ak brar]

Hi

stupid question 

rb25s2.  Don’t have igniter   

is that igniter built in coilpacks or in the ecu 

[TurboTapin]

2 hours ago, Ak brar said:

Hi

stupid question 

rb25s2.  Don’t have igniter   

is that igniter built in coilpacks or in the ecu 

The coil packs have built in igniters. 

Edited September 17, 2024 by TurboTapin

[Ak brar]

So there’s no issue.  
I can use s2 ecu on s1  or rb20? With factory igniter setup right?

Edited September 17, 2024 by Ak brar

[TurboTapin]

7 minutes ago, Ak brar said:

So there’s no issue.   I can use s2 ecu on s1  or rb20? With igniter right?

There's a few other differences between S1/S2 that you will have to deal with, including either using an S2 coil pack harness or modifying your S1 coil harness to bypass the igniter.

So short answer to your question, just buy an S1 ecu. They're probably giving the things away now. Long answer to your question, yes it can probably be done, but refer back to short answer for best option. I would never use an RB25 ECU to run an RB20. 

Cheers, 

 

Edited September 17, 2024 by TurboTapin

[Ak brar]

Thankyou  

i have microtech l16. Was on s2 25 

that will work on my 20 with igniter ?

just need checkout some pinouts right.?

[TurboTapin]

2 hours ago, Ak brar said:

Thankyou  

i have microtech l16. Was on s2 25 

that will work on my 20 with igniter ?

just need checkout some pinouts right.?

Yes that will work. 

[GTSBoy]

Yes. Microtech doesn't care whether it is running separate igniter or smart coils. Just need to wire appropriately. To be clear, the wiring at the ECU is the same same. The wiring that is different is around coil connections. Even that is not all that different.

[Ak brar]

Appreciated man thanks for helping 🙂