Quote:
Originally Posted by belaw
This is a great thread; I've been following it for awhile, and finally have to jump in with a questions that I'm unclear on after reading the whole thing a couple of times: do the pre-85/pre-turbo gearbox bellhousings with a SAE pattern really exist? I found a reference on another site ( http://cruisers.shoumatoffmedia.com/4bd.html) that Isuzu used to make an adapter that allows SAE #3 bell housings to be used (gearbox bellhousing, I assume)- is this the same thing? Wouldn't this simplify things greatly if you wanted to use a GM transmission?
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The SAE flywheel housing is only fitted to the industrial engines (excavators, compressors, generators etc), no model year relation. I have a few threads on
www.4BTswaps.com which are dedicated to sorting out that particular rumour.