MP112HH Update
#11
Thread Starter
Joined: Mar 1986
Posts: 18,749
Likes: 8
From: Chatsworth, CA
Originally Posted by 1SlowHoe
Geez! What the clearance on those rotors to the housing 2 thousandths?
or less
they are touching. They "wear in" to each other and the housing for higher efficiency.
#13
Thread Starter
Joined: Mar 1986
Posts: 18,749
Likes: 8
From: Chatsworth, CA
Originally Posted by DrX
That's a significant increase in the inlet size.
MP112

MP112HH

MP112

MP112HH

Fo sheezy, do not attempt to modify a standard MP112, the resutls would be horrible. This is a design that the Higher Helix needed for the increased flow of the newer rotor design.
#20
So stupid question time...
Whats the diff between 112, 112HH, and 122?? I have heard of 112 (on my truck I believe) and the 122 (new one in the making and on some rigs now), but what is the 112 HH?
Whats the diff between 112, 112HH, and 122?? I have heard of 112 (on my truck I believe) and the 122 (new one in the making and on some rigs now), but what is the 112 HH?








