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Unread 03-17-2013, 10:39 AM   #1
HAYSHAKER170
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Hp dana 30 : How much higher?

I am considering a HP Dana 30 from ECGS. Did a lot of searching but did not see an answer. How much higher is a High Pinion Dana 30 over the Low Pinion Dana 30? And does this translate into a higher diff bottom?

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Unread 03-17-2013, 10:50 AM   #2
biffgnar
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If there is any difference in the clearance at the bottom of the diff it is minimal. It is driveshaft clearance where you pick up a several inches given the pinion being at the top of the diff rather than the bottom.
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Unread 03-17-2013, 10:55 AM   #3
HAYSHAKER170
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Which should help with driveshaft angles on a lifted vehicle right?
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Unread 03-17-2013, 12:57 PM   #4
rchase559
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The pinion center line is 2.25 inches higher on a HP30 than a LP30.

The higher the pinion, the less severe of a driveshaft angle.
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Unread 03-20-2013, 06:48 PM   #5
HAYSHAKER170
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Well, I blew my Jeep wad today. Ordered the HP Dana 30 and 8.8 from ECGS today. Can't wait.
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Unread 03-22-2013, 01:48 PM   #6
freeskier93
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Are you sure it's HP? I didn't know ECGS was selling HP 30s, only LP 30s.
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Unread 03-22-2013, 02:13 PM   #7
biffgnar
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Quote:
Originally Posted by freeskier93 View Post
Are you sure it's HP? I didn't know ECGS was selling HP 30s, only LP 30s.
I have an HP30 that they built. I didn't buy it from them directly, but I have a copy of the invoice. IIRC it was purchased from them a couple years ago so doesn't seem like something new.
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Unread 03-22-2013, 02:19 PM   #8
HAYSHAKER170
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Yes it's definitely the HP.
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