122 & 122HH Spec diferences???

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Jul 22, 2009 | 01:20 AM

exodus

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From: Fort Lewis, WA

122 & 122HH Spec diferences???

I am not talking abou the physical diferences, but things like eficiency, perhaps a boost / pully size chart , ect. The little things.....

Jul 22, 2009 | 06:24 AM

old motorhead

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From: SE TEXAS

I think all of the 122's are HH

Jul 22, 2009 | 08:17 AM

leftcoast32

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All 122's are HH (70 degree twist to rotor group) versions. There are several different designs, Front Inlet/Front Drive and Front Inlet/Rear Drive.

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