How do you put a tach in the coby?
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How do you put a tach in the coby?
My dad and I have a '73 GMC, I have a 5" racing shiftlite tach in it. We are selling the truck and I took the tach out. I'm wondering how I can put that tach in my car, I saw Rob had one of those in his car in that in-car video. I just want to know what kinda wiring stuff I need to do. Thanks
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Not gas prices, gas MILEAGE! I can afford 3.19 a gallon in my cobalt. But the truck gets 6-7 mpg and thats only if the planet saturn is alligned properly with the moon Plus it looks cool, sounds cool, but its a 4000 lbs. SLUG. My car would smoke that thing unmercifly. That trucks fastest run was 15.64@85!!! That was also on 112 OCTANE WITH OPEN HEADERS!!!!! My car has run 14.87@96, almost a full second quicker and 11 mph faster AND it get 5 times better gas mileage!
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Originally Posted by Blown 4-banger
Don't be a smart ass! I just want the shift light, but its attached to the tach plus the tach looks pretty good (black face white number 8k rpm)
ok first off tell what wires you have there and what settings can be made to the tach.
can you find wires
ground?
power?
Light?
input?
and does the tach have the capability to run on
1cyl?
4 cyl?
This will help me to help you. and your welcome.
#7
well first find a good moutning point where its easy visble for you. after that comes the wiring.
you should have a red power wire which you can run into any fuse in the fuse box with around 20 amps or so(be sure it turns on and off with car and if you have a white wire also run it to same place) and of course the black wire is gonna be the ground which will got to any thing thats metal under your dash and usally try to find other grounding points from factory items and mount the wire there. then the famous green wire splice into the tach wire
you should have a red power wire which you can run into any fuse in the fuse box with around 20 amps or so(be sure it turns on and off with car and if you have a white wire also run it to same place) and of course the black wire is gonna be the ground which will got to any thing thats metal under your dash and usally try to find other grounding points from factory items and mount the wire there. then the famous green wire splice into the tach wire
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Originally Posted by snobird
well first find a good moutning point where its easy visble for you. after that comes the wiring.
you should have a red power wire which you can run into any fuse in the fuse box with around 20 amps or so(be sure it turns on and off with car and if you have a white wire also run it to same place) and of course the black wire is gonna be the ground which will got to any thing thats metal under your dash and usally try to find other grounding points from factory items and mount the wire there. then the famous green wire splice into the tach wire
you should have a red power wire which you can run into any fuse in the fuse box with around 20 amps or so(be sure it turns on and off with car and if you have a white wire also run it to same place) and of course the black wire is gonna be the ground which will got to any thing thats metal under your dash and usally try to find other grounding points from factory items and mount the wire there. then the famous green wire splice into the tach wire
he could have read instructions for all that or the little tags that come with the tach. lol
now tell him where he can run the wires to specifically.
Oh can he even use this tach? I can tell you if it can be set up for 1 cyl. I can have him done in an hour with out any trouble. and you did not mention how to hook up back light so it dims with the dash lights.
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Originally Posted by Blown 4-banger
Yeah it has...
Black ground wire
Red power wire
Green input wire
White light wire
and 1 or 2 brown wires in the back for 6 or 4 cylender engines
Black ground wire
Red power wire
Green input wire
White light wire
and 1 or 2 brown wires in the back for 6 or 4 cylender engines
I dont get this last part. it should be a switch or DIP pins to set the # of cylinders and the shift light RPM.
I need to know so I can tell you where to put the tach wire
oh where are you mounting the tach.
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Well I just want it for the track, cause a shift light would really help, but I don't want to look like a ricer on the street and I don't want holes in my dash.
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Originally Posted by Blown 4-banger
Well I just want it for the track, cause a shift light would really help, but I don't want to look like a ricer on the street and I don't want holes in my dash.
Go to my link for CarDOMAIN (link is in my signature) and look at my shift light. I love it. it was easy to put in. and I think it looks sweet. comes in different color LED's and anodized body colors. you could do anodized in yellow and have red LEDs if you thought Yellow LEDs were not bright enough. Red is plenty bright. I have a total how to do pics there. check it out. I can do a better job for the last part cause I think it is weak and I want to improve it anyway.
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Thanks but I'm broke as a joke! This is a 1" diameter bright as hell yellow shiftlight that blinds you at night. Plus it would just be easier to see the tach without having to look throught the steering wheel.
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Originally Posted by Blown 4-banger
Thanks but I'm broke as a joke! This is a 1" diameter bright as hell yellow shiftlight that blinds you at night. Plus it would just be easier to see the tach without having to look throught the steering wheel.
anyway back to the original question. where are you mounting it and can you set it up for 1 cylinder?
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I'm not sure what you mean by "1 cylender". Ok, I'm gonna take the tach out of the truck and take pictures so you can see what I mean. I'll have the pics up later today or tomarrow. Thanks for your help by the way!
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Originally Posted by Blown 4-banger
I'm not sure what you mean by "1 cylender". Ok, I'm gonna take the tach out of the truck and take pictures so you can see what I mean. I'll have the pics up later today or tomarrow. Thanks for your help by the way!
Well you have a banger = 1 cylinder car engine and a 4 banger = 4 cylinders. the tach needs to know how many cyilinders it is working with to give you the right reading.
the truck was and 8Cylinder?
there are six, five, 4, 3, 2 and 1 cylinder engines out there. With the cobalt it is easier to set up for 1 cylinder than 4 cylinder. why? cause I know which wire to splice to get the job done. that is all. if some one can explain where the tach wire is then we can use that and set the tach for 4 cylinders you know a 4 banger. so I hope that explains it. let me know what your going to do. could PM me for more help if you wish.
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Originally Posted by Blown 4-banger
Yeah it has...
Black ground wire
Red power wire
Green input wire
White light wire
and 1 or 2 brown wires in the back for 6 or 4 cylender engines
Black ground wire
Red power wire
Green input wire
White light wire
and 1 or 2 brown wires in the back for 6 or 4 cylender engines
Red to Ing fuse
Green - take off valve cover, splice the green wire into the brown/white wire from the first cylinder's wiring harness like this (except a splice not a elec. pick up.)
White - fuse for dash lights
Cut both orange and brown wire on back for 4 cyl.
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Originally Posted by juststickit124
Black to frame
Red to Ing fuse
Green - take off valve cover, splice the green wire into the brown/white wire from the first cylinder's wiring harness like this (except a splice not a elec. pick up.)
White - fuse for dash lights
Cut both orange and brown wire on back for 4 cyl.
Red to Ing fuse
Green - take off valve cover, splice the green wire into the brown/white wire from the first cylinder's wiring harness like this (except a splice not a elec. pick up.)
White - fuse for dash lights
Cut both orange and brown wire on back for 4 cyl.
your deliverry and pic is super. Hope you dont mind I want to use it for my HOW TO on car domain. if you object I will delete.
one problem with your setup though. your picking up one cylinder here. the tach needs to be set for a single cylinder to work. maybe you didnt know or forgot that detail.
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Originally Posted by ssnipes
Yeah he was wanting more detail for the other wires I think.
your deliverry and pic is super. Hope you dont mind I want to use it for my HOW TO on car domain. if you object I will delete.
one problem with your setup though. your picking up one cylinder here. the tach needs to be set for a single cylinder to work. maybe you didnt know or forgot that detail.
your deliverry and pic is super. Hope you dont mind I want to use it for my HOW TO on car domain. if you object I will delete.
one problem with your setup though. your picking up one cylinder here. the tach needs to be set for a single cylinder to work. maybe you didnt know or forgot that detail.
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