LS3 AeroEngines.

This is NOT your grandfather's automotive conversion, but a new era in the application of a well proven powerplant and complimentary systems which in and of themselves have an excellent service history, to make this a viable option for builders in a wide range of aircraft!


Moose Mods

This is an exciting time in the world of aviation with many developments and innovations in both aircraft design and engine applications. We are excited to be a part of both, particularly in the application of the highly regarded LS engine series developed by General Motors.

We have been the front runner in the application and testing of the LS3 version of that engine series in the Murphy Moose and are more than pleased with the results in that airframe.  This platform has allowed a unique testing platform on which to also develop necessary accessories for reliability and efficiency of operation.

Now that we have completed the necessary R&D to bring that airframe and engine package to the marketplace, we are now expanding that knowledge in application to other backcountry and performance aircraft.

On the list at this point are other larger backcountry aircraft such as the AeroComp, Bear Hawk,  Cyclone, Experimental Category Helio Courier,  and Experimental Category Wilga aircraft.  Also under consideration are some of the excellent RV products and others which could benefit well from one of our packages for high performance aircraft.  The LS3 aircraft engine power package we have developed is very adaptable to other applications, of course requiring aircraft specific mounts and cowlings.

In the meantime take a look at the Moose LS3 Performance Mods page to see current images of the package we at MooseMods have developed.

Stay tuned for ongoing updates and always feel free to give us a call about your interest in one of our engine packages for your aircraft.

A part of the purchase of one of our engine packages for your aircraft includes your access in a forum for our customers to share feedback and operational ideas and supportive discussions. We as a company are always available to discuss both technical and practical issues in the use of our engine packages.  We will also send our family of owners Service Bulletins as may be required to this section of our website as we discover items in service which may need attention for  the all important matter of safety, reliability and the efficient use of our engine package in your aircraft.

‚ÄčNOTE TO BUYERS:  An unpleasant notation: Another "company" continues to use images of the one and only Bull Moose and fraudulently claims to be the designer of our LS3 engine packages.  This company has no hands on operational experience with an installed LS engine package, and claims our exclusive operational and performance results as theirs. Beware of any website or marketing banners or other promotional products using images of our Bull Moose and their claims.  Legal action is pending.  See additional information  on our home page.