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Firewall Forward / Props / Fuel system
Let's talk engines, engine mounts, props, and plumbing. * Note * For specific questions about 2-Strokes and Auto-conversions, please see those areas.
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Merlin quarter scale
berridos
Jan 24, 2021
Replies
7
Views
539
Jan 26, 2021
TarDevil
Propeller shaft design
kubark42
Jan 16, 2021
Replies
8
Views
333
Jan 16, 2021
Dana
Easy Exhaust Valve Wobble Test Lycoming IO-360
proppastie
Jan 14, 2021
Replies
11
Views
390
Jan 16, 2021
TFF
T
High compression pistons in continental a65
aviatorbell
Apr 1, 2017
2
3
Replies
41
Views
4K
Jan 14, 2021
Dan Thomas
Engine Baffling Required?
Jhawkflyer
Jan 13, 2021
Replies
2
Views
133
Jan 13, 2021
delta
Y
New Engine Manufacturer in Germany
Yellowhammer
Jan 7, 2021
Replies
11
Views
675
Jan 12, 2021
Yellowhammer
Y
B
Liquid Piston It's Back "LiquidPiston's 'Inside-Out' Rotary X-Engine Wins Army Research Contract"
Bill-Higdon
Dec 17, 2020
Replies
8
Views
563
Jan 7, 2021
Urquiola
B
Scientists Turn CO2 Into Jet Fuel
Bill-Higdon
Dec 28, 2020
2
3
4
Replies
68
Views
2K
Jan 4, 2021
BBerson
90 Deg elbows in Fuel supply line.
N804RV
Dec 30, 2020
Replies
8
Views
275
Dec 30, 2020
Rockiedog2
D-Motor Supercharged Version
berridos
Dec 28, 2020
Replies
5
Views
343
Dec 28, 2020
blane.c
EFI replacement for Bing 64/32 carbs
13brv3
Dec 7, 2020
2
3
Replies
41
Views
2K
Dec 27, 2020
hufisch
H
F
Light Weight - 0.01 Digital Protractor for Prop Pitching
Flow
Nov 13, 2020
2
Replies
22
Views
1K
Dec 20, 2020
davidjgall
D
Nice rotary
berridos
Dec 18, 2020
Replies
12
Views
594
Dec 19, 2020
berridos
Industrial engine electronic management system development - HBA style
Hot Wings
Jan 4, 2019
7
8
9
Replies
169
Views
13K
Dec 15, 2020
rusefi
R
B
For the Hazard Fright engines "This Gearhead Grafts Koenigsegg Tech Onto A Harbor-Freight Engine"
Bill-Higdon
Dec 14, 2020
Replies
2
Views
297
Dec 14, 2020
berridos
T
Ellison replacement?
Tipsynipper
Dec 10, 2020
Replies
6
Views
326
Dec 13, 2020
Tipsynipper
T
N
Budget Ultralight
Nichoxx
Jul 6, 2020
2
3
Replies
48
Views
3K
Dec 11, 2020
Armilite
B
What might cause low EGT?
bifft
Nov 27, 2020
Replies
13
Views
447
Dec 10, 2020
bifft
B
S
Engine offset
slociviccoupe
Nov 26, 2020
2
Replies
34
Views
1K
Dec 9, 2020
slociviccoupe
S
S
Can you help ID this prop?
Stevehomebuilt
Dec 8, 2020
Replies
0
Views
122
Dec 8, 2020
Stevehomebuilt
S
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