Hondata

Thanks for the fast reply.

Can a wideband accurately read the air fuel ratio while you are utilizing the anti lag or 2 step?

Thanks for the fast response!!

Hondata s300v2, using innovative mtx-l wired to d10. While the car is idling and even cruising my AF reading is always in the red, no matter 10.1-12.5,14.5 or whatever always red. Is this common? I've seen other hondata systems (mainly kpro) where it only red under lean conditions. Thanks and I plan ...

Today we tried a few other things....
Ckp sensor on anotaher k swapped car, cranked and ran fine.
Third that cars kpro on problem car, still wouldn't run.
Ran new wire direct from ckp to ecu.( signal wire)
Added more grounds.

Nothing helped.

Set-up is as follows...

2000 Civic CX hatchback, k20z(stock) with 03 type S trans., 02-04 rsx type S harness, hybrid conversion harness, hondata kpro. Just installed swap and haven't cleared up the problem to drive it much yet.

Problem is as follows...

After car sits overnight and is cold it will ...