So, to my original question... How did Rotax find the extra 20HP? Here is a link to a Kit Planes video from Sun'N Fun that Rotax explains it all.
https://youtu.be/2UqDSkFT3yc
So, to my original question... How did Rotax find the extra 20HP? Here is a link to a Kit Planes video from Sun'N Fun that Rotax explains it all.
https://youtu.be/2UqDSkFT3yc
Ralph
Kitfox 3 flying
Building Kitfox SS7 (RockFox)
915iS Engine
Building Partner Victor V
To answer your question….more boost! Larger exhaust to handle the increased back pressure. I know he said they changed things electronically….ie turned the boost up. Surprised they didn’t go with a bigger turbo.
Last edited by Shadowrider; 04-01-2023 at 07:10 AM.
Dustin Dickerson
Building 7ss STI x 2
Oratex
29" shock monster
EP912STI 155hp
Garmin
N33TF......FLYING!
N53TF......FLYING!