Restoring - General discussions that span across many different groups of years and models > Misc Items

Thermactor anti-back fire valve identification

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67gta289:
Looking for help in identifying the application(s) for the pictured thermactor system 9B290 anti-backfire (gulp) valve bracket.  TIA

jwc66k:

--- Quote from: 67gta289 on March 27, 2024, 09:29:43 PM ---Looking for help in identifying the application(s) for the pictured thermactor system 2B290 anti-backfire (gulp) valve bracket.  TIA

--- End quote ---
Are you sure? In the "1967 Ford Products Engine Equipment Assembly Manual" (AM0157) pg126 (and beyond), it is Ford base number 9B289.
Jim

67gta289:

--- Quote from: jwc66k on March 28, 2024, 12:26:40 AM ---Are you sure? In the "1967 Ford Products Engine Equipment Assembly Manual" (AM0157) pg126 (and beyond), it is Ford base number 9B289.
Jim

--- End quote ---
I sure put a 2 instead of a 9 as a prefix - thanks for catching that.  289 is for the valve, I'm asking about the bracket, which is 290.

67gta289:
Turns out that this is a 1967 390-4V/410/428 bracket.  A friend gave this to me, and he normally deals in Galaxies and Thunderbirds, so is likely a 428 part, which would make it the C6AE-9B290-C.  The Mustang 1967 390-4V would have used C6OE-9B290-C.  What about the GT500 428 PI engine - which of these would that have used?  The 428 PI drawing shows C6AE-9B290-C, but that is geared towards a police car not a Shelby.

jwc66k:

--- Quote from: 67gta289 on March 28, 2024, 05:02:23 PM ---Turns out that this is a 1967 390-4V/410/428 bracket.  A friend gave this to me, and he normally deals in Galaxies and Thunderbirds, so is likely a 428 part, which would make it the C6AE-2B290-C.  The Mustang 1967 390-4V would have used C6OE-2B290-C.  What about the GT500 428 PI engine - which of these would that have used?  The 428 PI drawing shows C6AE-2B290-C, but that is geared towards a police car not a Shelby.

--- End quote ---
Ya wanna fix some more "2's" to "9's"?  ;)
Jim

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