Mailing List lml@lancaironline.net Message #53040
From: Jay M. Sabot <jsabot@oxforditconsult.com>
Sender: <marv@lancaironline.net>
Subject: RE: [LML] Legacy IO-550 Exhaust Pipes -- Brenner/Forsling
Date: Mon, 28 Sep 2009 21:18:06 -0400
To: <lml@lancaironline.net>

Valin,

 

I have Forsling exhausts on my Legacy and love them. I had to send them back to John Forsling once to do some minor bending to get them to fit just right, but he did a perfect job and they fit when I got them back.

 

You can see them in many photos and hear them in the numerous videos on my builders log website:

 

http://lancairlegacyn26xy.shutterfly.com/

 

 

 

Best Regards,

 

Jay M. Sabot

Legacy N26XY

 

 

 

 


From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Valin & Allyson Thorn
Sent: Sunday, September 27, 2009 8:41 PM
To: lml@lancaironline.net
Subject: [LML] Legacy IO-550 Exhaust Pipes -- Brenner/Forsling

 

Hey LMLers,

 

We bought these IO-550 exhaust pipes from Lancair that were designed and built for the Legacy by Chuck Brenner and John Forsling (Forsling Aviation).  The late Chuck Brenner was working to achieve a “tuned exhaust” -- though in talking with John Forsling he says at the relative low rpms of an IO-550 that no benefit is noticeable.  He had some dyno testing at Barrett that confirmed that.  I’ve noticed a few Legacy’s at Oshkosh that seem to have the same exhaust system. 

 

DSCF3260.JPG

 

DSCF3261.JPG

 

I’d appreciate hearing from pilots flying with them on how they perform.  For example, the exhaust is a little longer -- does that help with heating around the exhaust where some stock designs have blistered nearby paint?  Does it help with oily grime on the belly?  Does running a heat muff off a single cylinder exhaust pipe perform as well as off the end where three are collected?  Someone familiar with Forsling’s exhaust pipes said they have a very nice “exhaust note”  – notice a different sound?  Anything else?

 

Thanks,

 

Valin Thorn

 

Legacy

Houston, Texas

 

 

 

Starflight, Inc.

1702 Emerald Lake Ct,

Houston, TX 77062

281.486.4663

http://www.starflight.aero/legacy

 

 

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