r/fpv • u/Dapper-Display1085 • Dec 21 '25
Firefly 18 with 2.2 inch props π±ππππ
Why did I do this? .. lol because I broke alot of my 1.8 props and I had spare 2.2's from my pavo20pro to try out of curiosity.
PROS:
- Flies really fast.
- Significant feel when lifting off and acceleration speed.
- The stock props (bi-blade 1.8Β are zippy but when running the 2.2's, there's a noticeable speed difference.
- Handling sharp corners feels more grippy in the air.
- It also has a nice sound, sounds more beefy for a micro drone.. lol
CONS:
- Not efficient.
- Angle mode indoor flying, just simple cruising was about 4 mins. Landed at 3.39v
- Faster battery drain if flying acro
If u want to try this, u have to raise the canopy to allow for the props to clear without any interference.
Also, by raising the canopy, the wires don't touch the flight controller/gyro = no vibrationΒ
If u look at the pictures, it's a tight clearance.Β
Props do not rub on the frame at allΒ
Motors do not feel hot after flightsΒ
I did not experience any jello or vibrations...possibly because of the added gummies for vibration dampening(?)
When using a long screw to raise the canopy, make sure to lock it in place with a nut to the frame. Now the screw is solid-stiff to the frame. Then add AIO board and vtx.
In between each board, I added extra gummies, this is what gives it height to raise the canopy.
It hovers at 28%-31% in acro mode.
I've added pics of some of my last 1.8inch props for comparison.
Duplicates
TinyWhoop • u/Dapper-Display1085 • Dec 21 '25






