tach wiring

[skylinedriver59]

Can a 240z tach be wired with my set up? I have a L28ET with Z31 ecu AFM and ignition. can I use the original tach or do I have to buy a newone?

It has four wires

blackyellow/redand two whites

thanks

[skylinedriver59]

I got it to work. thanks guys

Now for my next problem. I needed to get my tach to work to see how my idle is and to see my reving. well now that i can see i no that my car cuts out at 3000rpm's or so its like a back fire or more like a detonation and it does it on every gear but will rev fine if i have the clutch in or out of gear. what do you guys think any advice or sujestions.

it wont go hire then 3000rpm's.

[skylinedriver59]

It was a fuel problem thanks anyways

[gatzze]

Good to see that your problem was sorted out. Its always a great feeling to see the tach rev and you feel as if you are taking off from earth