How do you tell the older bell housings from the later? Is it the GM logo that gives away the fact it's an earlier bell housing or the location of the part number. I checked my other housing tonight and cannot read the date code marker but it also has the GM logo atop the mounting flange and it came out of my 68. I might have another in the C-Can but will look when it warms up some more.
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I like solid lifter cars, big cams and cars w/ 3 pedals in them. 
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