Installing Tacho help

[Timd]

Hi everyone

Im hoping someone can help me with installing a tacho on my rb20det. Can someone tell me which wire will give me the rpm reading??

cheers

[GIGOLO]

Its a yellow wire no. 7 from the ECU on a R33. Not sure if this helps but if all else fails wire it from the dash - not too much you can stuff up there.

[DR.ZOIDBERG]

Its Pin 7 on a R32 ECU and its best if you tap into the wire from the ecu end.

http://www.rb20det.com/ecupinout.html <--- for all your needs

Hope this helps

[krzysiu]

I think you need this

Hope this helps

[Timd]

Cant wire into the dash unfortunately. Because its a conversion(rb20 into 280zx) apparently the signals are different, please dont ask me to explain electrics arent my thing. Ive got a blitz computer(jap thing, apparently cant be tuned here in aus) so i was hoping for an actual wire to look for, maybe going to ignition coils?

[Timd]

any ideas on what wire i can tap?