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-   70-72 GTO Tempest & LeMans TECH (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=436)
-   -   Do I need a new air horn? (https://forums.maxperformanceinc.com/forums/showthread.php?t=878407)

70 Rick 01-25-2025 12:19 PM

Do I need a new air horn?
 
3 Attachment(s)
Hi guys,

Decided rebuilding my quadrajet would be a good winter project. Upon disassembly, discovered a crack in the air horn behind the choke secondary flaps. Is this a deal breaker? If I need a replacement, which part numbers would interchange? pn is 7035572, for 70 GTO.

gto4ben 01-25-2025 01:32 PM

I've successfully used Muggy Weld Super Alloy 1 to repair Quadrajet cracks.

Kenth 01-26-2025 10:45 AM

The crack will not degrade performance in any way, but air horn is from a 1967-68 Pontiac Quadrajet.

70 Rick 01-26-2025 12:58 PM

Thanks guys, much appreciated


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