Wiring aftermarket tacho to control vtec on B16a jdm

[rallypvc]

Here's the story I have a B16a jdm engine fitted to a kit car got the wiring sorted to the point where the engine fires and runs, been told that as I don't have to standard Honda instrument panel (mainly tacho) that vtec will not engage for starters is this true?
If so can I wire it to and aftermarket tacho?
If I can how do I do it?

Extra info the engine is a B16a jdm engine and running p30 ecu obd1

Hope someone can clarify and help me solve this

Thanks in advance Ant

 

[rallypvc]

I guess what I'm asking is does the ecu require a feedback from the tacho itself? Or will it be ok as long as the ecu is receiving a feed from the wire near the distributor that feeds the tacho?

 

[Vtec6000]

I guess what I'm asking is does the ecu require a feedback from the tacho itself?

No it doesn't

 

[rallypvc]

No it doesn't

So as long as all appropriate sensor are feeding back to the ecu (vss,tps,vtec solenoid, etc) vtec will engage at the factory defind point without the standard tacho wired up?

 

[Vtec6000]

So as long as all appropriate sensor are feeding back to the ecu (vss,tps,vtec solenoid, etc) vtec will engage at the factory defind point without the standard tacho wired up?

Correct

 

[rallypvc]

Cheers buddy