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Cal-look/High Performance => Cal-look => Topic started by: Sam K on November 21, 2011, 18:10:27 pm



Title: Wiring diagram for an EMPI pod mount tach
Post by: Sam K on November 21, 2011, 18:10:27 pm
Hey guys, I recently bought an EMPI pod mount tach and when I installed it in my bug, it fried the electronic ignition. I want to make sure I hooked it up properly. It has four wires and i hooked them up the following way : red = switched 12 volt power, black = coil negative, brown = chassis ground, white = gauge lights. I think this is right, but I'm not 100% sure.


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: Sam K on November 23, 2011, 17:50:44 pm
Anyone?


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: IP359 on November 23, 2011, 22:28:24 pm
Hope that it could help you
See u


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: viking on November 23, 2011, 22:54:04 pm
Hi , beware the empi pod tach don't install like the empi tach form 70's with the woodgrain dash panel ( wiring diagram posted by IP359 ) !
Can you put a picture at you post and i will send to you the correct diagram


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: speedwell on November 23, 2011, 23:05:19 pm
i've this, don't if it's the correct diagram


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: viking on November 23, 2011, 23:11:56 pm
Too fast fab  ;D
Yes , if the tach is the good tach pod model then it is the correct diagram for empi tachs from first and second generation . The wiring instruction is absolutly different than the empi tach on the last GTV


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: Sam K on November 24, 2011, 17:16:25 pm
Thanks for the help, guys! Here is the tach I have. So if I'm reading this diagram right, I hook the tach to the positive terminal of the coil? And what is the relay for? I'm confused.
(http://i50.photobucket.com/albums/f315/67bug/IMAG0094.jpg)


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: viking on November 24, 2011, 20:27:24 pm
yes , you must remove the black wire of the N°2 terminal fuse ( this is the oirginal wire which goes to the coil ) and you put the red wire from the tach on the n°2 treminal fuse . After the black removed wire of the N°2 ternimal fuse must be attached with the black wire from the tach . Black with black and red with fuse :)
A friend of mine is using this tach on his 65 bug and it works very good and he doesn't have the relay ;)


Title: Re: Wiring diagram for an EMPI pod mount tach
Post by: Sam K on November 24, 2011, 20:32:52 pm
Well, I hooked it up like the diagram and it worked! I've installed a lot of tachs into a lot of cars and I've never seen one that is wired liked that. I'm not sure how I would wire if I were to use an MSD box or something similar.