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I have a converted vehicle with a SR20VE Engine inside.

All works fine an what not, its just two minor stuff i need help with.

1) I want to manually wire up an OBD Port to monitor and diagnose the car, what is required? How do i do it exactly?

2) My tacometer never works, and my speedometer sometimes works, any way to fix this? Since this came out a P11 Primera, will i be able to stick in a instrument cluster to get everything working?

Thankx

what car has the engine been put into. almera,b15 y11?
please state so members can assist.

No prob, it was put into a cat eye mazda 323/protege

try this

SR-B14 wrote:try this

W0w, thats a really complex diagram, im not an die hard electrican however.

Is their something more simple?

I have a female connector already cut with wires exposed, what i want to know is which wires on the ecu i have to splice onto which wires on the connector.

Or at least a simpler diagram