That's a new one. would'nt have a clue to be honest.
I know my old engines right back to flatheads etc, and looking at photo's of the 4.6, I would hazzard a guess and say no, they wont fit.
Going on what the question was I assume the 281 and 289 were the same style engines.
If the 281 is meant to be the 4.6 there is no similarity.
It's like asking if the headers on a 351 Clevo would fit on a 460 big block.
In all honesty I couldn't give a rats arse. I got a pm off this bloke who's never posted and thought I'd see if you guys knew anything...
If he wants any details he can post himself... :wink2:
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