04-30-2024, 05:29 PM | #1 |
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Join Date: Jul 2000
Location: North Texas
Posts: 3,562
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Factory style Tach?
What have you all used for a factory style tach, printed circuit, and lens? I shortened my column a while back and can't fit a tach on it anymore, except for a small one. I do have the white wire connected to the HEI and instrument panel connector.
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Mike 1969 C10 LWB -- owned for 35 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- sold 1981 C10 Silverado LWB -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! |
05-01-2024, 01:16 PM | #2 |
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Re: Factory style Tach?
I have been retrofitting factory-style tachometers into gauge clusters a fair amount lately. In my opinion, the reproduction lenses have goofy looking font, and some of them have the green paint on the wrong side which causes them not to illuminate well at night. My recommendation would be to hunt down an OE tach lens. If you're unable to find one, then another option is to modify your original lens by removing the dummy tach design from the lens (Purple Power degreaser takes the silk screen print off nicely). I can make you a tach decal that gets applied to your lens and looks very close to factory.
Intellitronix makes a printed circuit that is made in the USA. You can find them on eBay at a reasonable price. https://www.intellitronix.com/produc...flexible-board https://www.ebay.com/itm/186410506305 The Counterpart brand makes a nice factory style tachometer. Some of the reproduction tachometers have locating tabs that are too big to fit in the OE notches in the back tin, but the Counterpart brand fits well without any modifications. GMCPauls sells the Counterpart brand. You can get an 8k tach from NPD, if interested. It is also Counterpart brand. https://www.npdlink.com/product/gaug...1969&year=1969 |
05-01-2024, 05:30 PM | #3 |
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Location: North Texas
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Re: Factory style Tach?
That's just the kind of information I was looking for!
I'll probably go with the 5K tach from GMC Paul's and the Intellitronix printed circuit. I don't know what the chances are of finding a good OEM lens, so I may end getting a decal from you. Can't start anything until later this month, so I'll get with you then.
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Mike 1969 C10 LWB -- owned for 35 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- sold 1981 C10 Silverado LWB -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! |
05-01-2024, 05:39 PM | #4 |
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Location: North Texas
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Re: Factory style Tach?
PJ, the printed circuit in your link works with factory gauges and tach, right?
How is it different than the one I have that works with gauges? I don't see any electrical connection points for a tach.
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Mike 1969 C10 LWB -- owned for 35 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- sold 1981 C10 Silverado LWB -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! |
05-01-2024, 05:47 PM | #5 | |
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Re: Factory style Tach?
Quote:
https://www.ebay.com/itm/29433275617...NYu3BWkgYkBBA0 |
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05-01-2024, 05:57 PM | #6 |
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Join Date: Jan 2005
Location: CA
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Re: Factory style Tach?
On a side note, member 70shortfleet can modify your tins to work with a factory-style tachometer. This involves cutting a hole in the back tin and cutting and forming a lip on the front tin.
https://67-72chevytrucks.com/vboard/...d.php?t=792563 Here's how I do these modifications for the gauge clusters I build: https://youtube.com/shorts/0GzBrGi_a0Y?feature=shared https://youtube.com/shorts/rUqBiEJ99aU?feature=shared https://youtube.com/shorts/QPzylsrfP-w?feature=shared |
05-01-2024, 06:24 PM | #7 |
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Location: Northern Arkansas
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Re: Factory style Tach?
Second Gen Camaro tach use to be a thing. I always thought they looked pretty stock "ish".
http://67-72chevytrucks.com/vboard/s...d.php?t=251017 |
05-02-2024, 11:38 AM | #8 |
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Location: North Texas
Posts: 3,562
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Re: Factory style Tach?
Looks like the job is a lot more complex than I would have guessed!
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Mike 1969 C10 LWB -- owned for 35 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- sold 1981 C10 Silverado LWB -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! |
05-02-2024, 02:27 PM | #9 |
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Join Date: Jun 2010
Location: San Diego Co.
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Re: Factory style Tach?
Sub'd!
Great info!
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1972 Chevy C-10, SWB, Fleet, 350/350, PS, PB, HEI, mostly stock, Survivor. |
05-03-2024, 04:00 AM | #10 |
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Join Date: Dec 1999
Location: Southern California
Posts: 2,852
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Re: Factory style Tach?
Actually quite simple. The 5k and 8K tach kits are offered at many vendors. Just costs a bit. If the lens has green on correct side, that is a crapshoot. Buy a kit and if lens is wrong or you don't like the font, get decal from pjmoreland for your stock lens.
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Richard 1972 K10 Custom Deluxe SWB Fleetside My build https://67-72chevytrucks.com/vboard/...d.php?t=800746 |
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