HPA
Scale Free Flight Forum => Scale, Indoor (F4D, F4E, Kitscale) => Topic started by: André Wind on Oct 12, 2026, 05:54 PM
I've overhauled a Shark CO2 engine and runs better than before.
The piston is printed and hase now a rubber
O-ring
I'm building a Mister Mulligan with a wingspan off 17,5 inch from the brand Dumas.
Could be a perfect match.
Klik to watch the video off the Shark.
https://youtu.be/4nkO4HER_Sg?feature=shared
Very interested in this. Mr. Mulligan from Dumas is also on of my CO2 projects!!
Looking forward to all your input
André,
I will follow this build with interest.
A seperate thread about the refurbishment of the CO2 motor would be appreciated!
Tim
De wielkappen opnieuw ontworpen en een kunstof ring voor de voorzijde van de romp getekend en geprint voor een betere ronding.