Last Update Oct. 19/23

Superior Design= Superior Performance

GM Engines


Time Wall's outstanding Spitfire replica. Buick 3.5L V8 powered, SDS CPI ignition.


Pat Stanley's beautiful S51 runs SDS EM-5 ECUs to control ignition on the Big Block Chev V8.


Len Baxter's LS-3 powered Velocity

Video of Len Baxter's LS-3 powered Velocity

https://m.youtube.com/watch?v=qADOIqEQ5Y0&feature=youtu.be



Jeff Ackland's LS V8 powered P85 is equipped with an SDS EM-5 8D engine management system. Flying in Kansas.

https://www.youtube.com/watch?v=cHJGQGiqXfU
First flights video

https://www.youtube.com/watch?v=MQq2TE6vqIY
Ground running, takeoff, low pass and landing

Ground running with stack exhaust



Ray Watson's LS3 powered Moose

New website: http://www.moosemods.com/

https://www.youtube.com/watch?v=QyiEAcwhirg
New video July 2019 covering engine and airframe

https://www.youtube.com/watch?v=4RLifbACl5U
Videos of LS3 powered Moose with SDS EM-5 8F system



LS throttle body adapter to SDS 80mm billet throttle body to fit LS7.



Hall sensor mount made by Jim Gollagher in Australia



EM-5 8F kit for LS7


Rover V8


Gordon Wardstrom's Rover V8 powered Bearhawk. SDS equipped. Over 1500 trouble free hours. Runs head to head with IO-540 Bearhawks.