How Many Horses does your Posi eat?

Henry ford used to use dodge motors in the very beginning...

Some got it right.... The 3rd bearing in a 9" is a NEEDED piece not a add in..

When the 3rd bearing starts to go bad, the driver finds out when he needs to buy a new 9", and driveshaft and transmission, because when the 3rd bearing goes bad or the housing cracks there, it sends the pinion forward taking everything in front of it out...

But i just love hearing everyone run to the 9"

The 8.75 will handle the hp, if you feel nervous use the D-60..

I have a D-44, 8.75, D-60, and unfortunately a 9" instead of the Halibrand QC...(i still kick myself for that blunder)

My d-44 see's over 600, and there are plenty of vipers in the 8's and 7's on D-44's

Some rears break from wheel hop and tire shake, very violent issues for diffs to deal with. Some break from poor set-up, some break from wear and not catching it (9" 3rd bearing)