ConcoursMustang Forums
1st Generation 1964 1/2 - 1973 - Questions & general discussions that apply to a specific year => 1966 Shelby => Topic started by: evantugby on January 20, 2018, 08:02:06 PM
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Hello,
I purchased the tach in the picture. It doesn't come with a Shelby GT-350 bracket to mount to the dash.
I found this auction but it says "NOT for use on the ORIG. FACTORY MADE 66 SHELBY DASH TACHS FOR USE on SUN STYLE TACHS"
https://www.ebay.com/itm/-/332474499924?
Question 1: What is the difference between a sun style tach and a original factory made 66 Shelby Dash tach?
Question 2: Is this the correct bracket I need for the tachometer have?
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Hello,
I purchased the tach in the picture. It doesn't come with a Shelby GT-350 bracket to mount to the dash.
Looks like you purchased an over the counter 66 style tach. Looks pretty aged so likely not a repo but you can check the back side of the tach workings for a date stamp
Question 1: What is the difference between a sun style tach and a original factory made 66 Shelby Dash tach?
Allot - Suns of that period required a light second box normally mounted in the engine compartment. Both were made by different companies.
Question 2: Is this the correct bracket I need for the tachometer have?
You didn't post a picture of a mounting bracket Believe there were two brackets available one for steering wheel mounting and one for dash (66 Shelby style) mounting
The use of the search feature using the words "66 tach" turned up the following
http://www.concoursmustang.com/forum/index.php?topic=11174.msg66830#msg66830 (http://www.concoursmustang.com/forum/index.php?topic=11174.msg66830#msg66830)
And another this set of instructions that would have come with one of the kits
(http://www.concoursmustang.com/forum/gallery/5/6-110616221818.jpeg)
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Hello,
I purchased the tach in the picture. It doesn't come with a Shelby GT-350 bracket to mount to the dash.
I found this auction but it says "NOT for use on the ORIG. FACTORY MADE 66 SHELBY DASH TACHS FOR USE on SUN STYLE TACHS"
https://www.ebay.com/itm/-/332474499924?
Question 1: What is the difference between a sun style tach and a original factory made 66 Shelby Dash tach?
Question 2: Is this the correct bracket I need for the tachometer have?
A sun style Tach typically has a longer and more rounded shape rear can. I did not see a picture of the bracket to determine if correct or not. I believe Branda sells the correct bracket. Your Tach is not original to a GT350 by the chrome can (which can be painted wrinkle black ) but more importantly by the color and shape of the needle.I suppose it is the next best thing given it is at least a 9 K rpm version. There was a 6K version too.
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Please remember that an original 66 tach is connected to the plus side of the coil via the resistor wire
(like a rally pack) while most other tachs are connected to the negative side of the coil. This may be one of the
latter.
Texas Swede
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Here is a link to the correct bracket:
http://www.virginiaclassicmustang.com/66-GT-350-TACH-BRACKET-P2974.aspx
It looks like an original (or a bit later, but like original) tach. I don't believe it's a later reproduction that wires up differently than the original. Of course, the wires on the one you have there are just cut off short. It's a common occurrence even though they are easily unplugged.
Here is an original:
(https://lh3.googleusercontent.com/clHp4E8GzgcDYEm0X3WdXJszaiAqow7rTsskoOrSApL5xAOEHf0ArElBLEyZb6d9qNzKO2-oqMR2VpQjJrI2_zG4cTmE1RrOQbVfTkgVlvYu1T2zHI94lKkRcFsRcZH6yeA5WhHJOM4jcd1pIquXJUsWoll6GvgN4mc-5OMQS_I7_MAk3oTWjrWvKGzq0hLwpzp2kwJoLUTUBhZAd68CxK4zNyNKCgpySODmEGapmTwDB712HdubXY23UowH5Mq5dZvQpLuLTyjO7vEW7AnzRG1n7F-MR_hvtRhbp_dHzrrn9qKWyF5N4a2HuJ-vET8QKC99DhzjzFSPSHc0tQc54yizlhmj6kU1EtJfftYAGe07gwwgRz0tp6jtfeYvwO31z8M5RQKyCMkSGabLUeVXcj3Q5WoGKvewSgi-k8bRdgzgQ4dF8b1MLvuK3QXzYK-sSfCpSJ2v6MdZhSXrW9i2Y6tIzMvWLvDggJshEmdHtDuxVhRZ8WlVo8MgvmwrrIFZ6Pp6f1o5kCt42YOsl52Zthd1zsAl-0PIaurMDjf549HCSYw68OHveR6FQM8XXiGx5u6i93IkvuIP-Ky9VXZaS6JW2oRM9C2fS_Oden5f=w800-tmp.jpg)
(https://lh3.googleusercontent.com/4vcvdrV7YG8DAvjeMf5jl5yC2de0gXBb7FPd0KaTAjWWxLsIxzA4lpQAaZVbxXYnVW8VNj7h3SJd7UAlXaRB1pPe0mvraXp4UqVjfVcWjjG9yIdZUu2s8fudbWp2oc7OdfVwKrKm9Y4Fi50vjgtuM8vGQJopW6-pJhXOuh-8vQnhgtoA23lVQaStNrW9SlB880PGY8E_sFB5Qxm1DR8kTLWJYQO2CioUFkx4yClSjQQASzvBFbh84PaW3aenvD23PoV7qORG3IbO7UooviFFXNRyhITK-gcKdyt3fkELO3ggRxjP8_myeX4S31T4dWtXehAGgC-Y0ZAIV2Kgh6DLgtIcdB9kMdmQXrOUOaeXFH57sDTCeqe1tzZHWSBErVnUo24MmE5TjniiOuBI7XUJ-pVmnHYsWwwUQoJmAKihFGNuwOjMTOAK_2pMx-hKiN7l8VBvxW2PPzGwhGFB0vucS16YaZ-7Quy42K-muhEMmBJWJ0FHyC7Kg2_Ar0eILgxji7SKR185he_JM2b-ixzNjalPSe_RIiBiU4ikn8VIRpORlyH3wJZ3yhduxNCRn8C6b1U_j-QpELl55FikV5ymzStP0hydLy9PMIQnxry8=w800-tmp.jpg)