sunpro tachometer
#1
08-19-2005, 11:57 PM
sunpro tachometer
ok..so for this engine it says "unsupported" under the wire diagrams, that came with my "sunpro super tach II" but unfortuneatly...I don't accept "unsupported" as a total resolve. so, I know there has been some posts asking/begging for help installing this, and so I will gravel... 
SOMEONE PLEASE HELP!!! HOW IN THE HELL DOES FORD THINK THIS TRUCK DOESN'T NEED A TACHOMETER!
thank you
SOMEONE PLEASE HELP!!! HOW IN THE HELL DOES FORD THINK THIS TRUCK DOESN'T NEED A TACHOMETER!
thank you
Last edited by bojanglys; 08-21-2005 at 02:24 PM.
#3
08-22-2005, 12:42 AM
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You can try to tap into pin #48 on the wire harness, but it wont be exact unless you get a tach adapter. You need the adapter for an exact reading because the wire puts out the signal in a slighty different wavelength than the tach wants. Here is a write up on installing a tach:http://fordtruckworld.tenmagazines.c...achinstall.asp
#5
08-28-2005, 01:53 AM
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I have been meanign to install a tach for some while now...how difficult was it? I have installed a CD player, an amp and sub in my f-150, Driving lamps in my isuzu, ect. I am just wondering...
How long it took you?
Is there alot of tedious wiring to do?
What faceplate/color did you buy?(They have the black faceplate, but I doubted the illumination).
And what size did you go for?(I was looking at the 2-3/4")
Sorry for so many questions but I have really been meaning to do this since I got the truck in Feb. I think i have my next "doy-off" planned.
How long it took you?
Is there alot of tedious wiring to do?
What faceplate/color did you buy?(They have the black faceplate, but I doubted the illumination).
And what size did you go for?(I was looking at the 2-3/4")
Sorry for so many questions but I have really been meaning to do this since I got the truck in Feb. I think i have my next "doy-off" planned.
#6
08-28-2005, 12:21 PM
It wasn't too difficult once, it took about 2 hours, (i couldn't find the right tools to save my life) I figured out that pin 48 on the 104 pin connector was easy if you count all the pins..basically its easy to lose track. all you need is a 10 mm wrench for the pcm, i think its a 1/4 inch wrench for the battery, and an 1/8 inch drill bit (i think), to drill out pin 48 and stick about two inches of I believe 20ga wire. The post before mine has pictures, but its a slightly different setup. I still haven't run the wire to the headlamps, but its not hard. I have the 2 3/4 with the black face that I got from advance for like 30 bucks. some butt end connectors, and the wire, and you should be set.
P.S. if you have an amp, then to make it easier, I ran the tach signal to the amp lead wire, because its only hot when the amp is on. It was just easier.
good luck
P.S. if you have an amp, then to make it easier, I ran the tach signal to the amp lead wire, because its only hot when the amp is on. It was just easier.
good luck