00 civic Si w/ jdm gsr block swap , can I use stock ecu???

[C.T]

I have a 2000 civic Si with a jdm b18c swap block only, I kept the b16a2 head. I have low compressor pistons and forged rods, can I use my stock ecu or do I need to tune and change the ecu setup?

 

[xxBLOOD88SHOTxx]

Are you wanting to drive this thing for a long time or just move it around the driveway/shop?

 

[C.T]

A long time I drive at least 60 city miles a day or more

 

[Failsafe88]

Yes you can use same ecu but need to chip it.

 

[xxBLOOD88SHOTxx]

you need to get it chipped for your setup


A real tune is the best, but I am sure xenocron or phearable have a tune that will get it running pretty damn good.

 

[TokyoSkies]

As others have said, get it tuned, but the b16 ecu is the ecu you'll want to run. I'd suggest getting all of the necessary bolt-ons you want, then tuning it. That way, you'll get the most out of your tune.