HPA

Scale Free Flight Forum => Scale, Indoor (F4D, F4E, Kitscale) => Topic started by: André Wind on Oct 12, 2026, 05:54 PM

Title: Mister Mulligan wit Shark engine
Post 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
Title: Re: Mister Mulligan wit Shark engine
Post by: Spiros on Oct 12, 2026, 06:00 PM
Very interested in this. Mr. Mulligan from Dumas is also on of my CO2 projects!!

Looking forward to all your input
Title: Re: Mister Mulligan wit Shark engine
Post by: Piecost on Oct 13, 2026, 12:33 AM
André,

I will follow this build with interest.

A seperate thread about the refurbishment of the CO2 motor would be appreciated!

Tim
Title: Re: Mister Mulligan wit Shark engine
Post by: André Wind on Oct 15, 2026, 08:40 PM
De wielkappen opnieuw ontworpen en een kunstof ring voor de voorzijde van de romp getekend en geprint voor een betere ronding.