b18c1 Swap quistions

[DeCoY]

I'm putting a b18c (GSR) motor in my 1990 honda civic Hatch. I already have the motor, ECU, tranny, intake/exaust manifold and everything in between. I have the mounts linkage and axles.

Will a gsr header fit in my car or would i need a custom one?

 

[Citizen_Insane]

The header should clear, but you might have to notcch your front cross member to get it to fit.

 

[b16efhatch]

I was thinking about this swap too and wondered about the wiring. I have a b16 already, would the obd conversion be the only wiring difference?

 

[Domi31]

Quoted post[/post]]
I was thinking about this swap too and wondered about the wiring. I have a b16 already, would the obd conversion be the only wiring difference?

You will have to wire the IAB

 

[b16efhatch]

I thought the iab's just run off of vacuum??

 

[Domi31]

https://hondaswap.com/forums/index.php?...type=post&id=32

the IAB is on a OBDI ecu is A17 but that is the only thing i think you have to wire besides the OBD conversion