If you have purchased a Tach it should have the installation instructions with it. I this is just a General how to question then follow the link for an example of the how to instructions.
Hope This Helps.
What is the weight of a 1987 Toyota pickup long bed with a 5 speed
1423
It's on the valve cover
The ECU. (COMPUTER)
attached to the battery. bolted to the engine
dont know
its located in the fuel tank
Short in the wiring.
On the left side under the hood.
15 amp..
what ever you can sell it for
6 on 5.5