• Welcome aboard HomebuiltAirplanes.com, your destination for connecting with a thriving community of more than 10,000 active members, all passionate about home-built aviation. Dive into our comprehensive repository of knowledge, exchange technical insights, arrange get-togethers, and trade aircrafts/parts with like-minded enthusiasts. Unearth a wide-ranging collection of general and kit plane aviation subjects, enriched with engaging imagery, in-depth technical manuals, and rare archives.

    For a nominal fee of $99.99/year or $12.99/month, you can immerse yourself in this dynamic community and unparalleled treasure-trove of aviation knowledge.

    Embark on your journey now!

    Click Here to Become a Premium Member and Experience Homebuilt Airplanes to the Fullest!

Hummel is flying an Ultracruiser with a Predator

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

karmarepair

Well-Known Member
Supporting Member
Joined
Feb 4, 2007
Messages
1,062
Location
United States
The new owners of Hummel Aviation have been hinting at other engine option, and at the Gathering last weekend, they showed their hand.

Predator with billet rods, hotter cam, lightweight flywheel, charging coils deleted, belt psru, heads shaved to raise the compression, governor removed. The demon tweaks are PROBABLY from Performance 670, such as Product Description and Product Description and Product Description

Screen shot from

Predator_UC.png

More details in this video

There is nothing yet on the HOME | Hummel Aircraft web site yet. I'm curious where they sourced the PSRU.
 
Back
Top