Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

I need some Tacho information please?

Thread Tools
 
Search this Thread
 
Old Mar 18, 2013 | 01:16 AM
  #1  
bigmacnz's Avatar
Thread Starter
Junior Member
iTrader: (2)
 
Joined: Jul 2006
Posts: 96
Likes: 0
From: New Zealand
I need some Tacho information please?

Hi all,

Could someone please give me some tech info on the tacho output pulses on the following engines.Also does the year of the car change things?

Info needed on 82-92 transam & firebirds.

V4 carb
V4 injected

V6 carb
V6 injected

V8 carb
V8 injected

Thanks,

Fred
Reply
Old Mar 18, 2013 | 08:30 AM
  #2  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: I need some Tacho information please?

There's no dedicated tach signal, exactly. In all years the tach is just connected to the coil primary.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ZEEYAA
Engine/Drivetrain/Suspension Wanted
4
Apr 16, 2023 08:29 PM
SPEEDY Z28
Brakes
16
Apr 18, 2016 02:46 PM
AmpleUnicorn88
South West Region
8
Dec 11, 2015 11:53 PM
tmellott89
DIY PROM
7
Oct 14, 2015 02:06 PM
PAFORM350
Wheels and Tires
2
Oct 2, 2015 07:21 PM




All times are GMT -5. The time now is 07:32 AM.