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 73 catalina 400 ?
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Sitting Bull

175 Posts

Posted - 05 Dec 2018 :  11:52:13 PM  Show Profile  Reply with Quote
Would trans/differential be built with stronger parts in a 73 Catalina if it has Factory Towing Pkg.? Thanks

The Great White Buffalo

7286 Posts

Posted - 06 Dec 2018 :  2:21:34 PM  Show Profile  Reply with Quote
If memory serves should be TH400 long tail. Springs and a few other things may be different in the rear and perhaps a rear anti-sway bar and shocks may be different. But the trans and rear are already stout from those years.

Bowties are for Pee-wee Herman. LS swaps in Pontiacs should only apply to Fieros.
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