S/E Ventilator vs Heavy Breather

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Dec 9, 2010 | 08:23 PM

#31

HFS

Road Warrior

Joined: Jun 2009

Posts: 1,514

Likes: 454

From: Canada

Quote:

Originally Posted by ShortBus453

The only down side of the Ventilator is that some of the shops that I have talked to say that it doesn't flow as well as the Heavy Breather. I was building the motor for a reason, so I went with the HB. I am not overly excited about the looks of them, but it sure moves.....

+1 it moves more air I've been told.

Reason enough for me. It apparently moves more air than most.

It is a bit of a statement too..

Dec 10, 2010 | 07:34 AM

#32

ncbeast

Road Master

Joined: Jul 2007

Posts: 894

Likes: 1

From: Huntersville, NC

What are people doing for the oil blow by on these. I want this one as well but want to set something up where there is no oil blow by.

Dec 10, 2010 | 07:46 AM

#33

troop

Outstanding HDF Member

Joined: Oct 2009

Posts: 2,870

Likes: 49

From: Stoughton, WI

The Ventilator will move all the air a 110/107/106/103/96" can move. 117"/larger and bikes with larger TB may want to look at a heavy breather. Their's a dyno/flow sheet somewhere here with a Ventilator/HB comparo on a 117" and the cfm flow difference was very minor...