• Become a Subscribing Member today!

    The Biplane Forum is a large global active community of biplane builders, owners and pilots. From Pitts to Skybolts, to older barnstormers, all types are welcome.

    The Biplane Forum is a private community. Subscriptions are only $49.99/year or $6.99/month to gain access to this great community and unmatched source of information not found anywhere else on the web.

    Why become a Subscribing Member?

    • In addition to our active community, our content boasts exhaustive technical information which is often sought after for projects and maintenance. This information has accumulated over the 12+ years the forum has been in existence.
    • We are also a great resource for non biplane users, since many GA aircraft are built the same way (fabric and tube construction).
    • Annual membership also comes with two BiplaneForum.com decals.

    Become a Subscribing Member and access the Biplane Forum in full!

    Subscribe Now

Crossover vs. stock vs. 4-1 exhaust

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

tscottmiller

Well-Known Member
Lifetime Supporter
Joined
Apr 30, 2016
Messages
94
Reaction score
10
Gang,

We are running stock S1S with AEIO-360-B4A with stock exhaust and bungee suspension system. Is there tangible performance results moving to crossover exhaust system?? Pros & Cons.....

Any thoughts on 4-1 performance and maintaining bungees??

Thank you,

Scott
 

Latest posts

Back
Top