- Helicopter Engines?
- whiplash
- Questions regarding my first speed delta
- new demon to fly soon!!!
- F-20 Tiger Shark Balance Point?????
- Patriot electric?
- Sundowner 50 Arf
- What’s your one favorite 45 to 55 engine?
- Twin engine = speed? (nitro models Rutan 74 Deflant)
- 60 SIZE PATRIOT
- Barbera & Nemesis 40 size
- .40 F-16?
- Timing on a Jett or Nelson
- JR 368 bb mg
- Richmodel Lancair
- Looking for a medium super agile snappy wicked plane!?
- From the Skunkwerks at C4F's basement:
- Diamond dust or Whiplash in europe?
- Lanier Dominator 500 kit
- Rossi 61
- Q500 Wing Swap Question
- Difference between OS25 and OS32 !!!
- We call Her "Slip-Stream"
- PATRIOT AT 170 MPH !!!!!!!
- And Now For Sompthin Completely Different!
- Hay Roger, the BUDT KICKER is here!!!
- Kyosho Phantom
- Anyone flying old quarter midget electric
- BRAND NEW OS40VRP
- Rossi 53 - dud??
- Lightest device to record speed?
- 226 MPH on Maiden
- Break In for a Ringed Engine?
- Juno F-20
- Old plane + Used engine = new fun
- Ultra sports
- HELLO CERMARK ARE YOU LISTENING
- Maybe Fast Scat Cat/Jett
- I have a Patriot ARF for sale, need help pricing
- Fast ARF for Rossi 60??
- prop spinning too fast?
- Engine Dyno
- Mecoa .46 vs. OS .45FSR
- Looking for Suggestions for a twin...
- RAZOR WHERE AND HOW ARE YOU?
- Weston Magnums...
- Thunder tiger .36?
- Speed prop for Norvel .25
- engine porting
- Midget Mustang Info?
- 25 Size Engine?
- how fast can i get
- Scat Cat pic
- Spectrogram and Doppler speed?
- thanksgiving time - quick note
- Spot Jett .50 in Sig Kobra!!
- Modeltech Fun Fighter P51 Not one reply?
- A NEW PATRIOT IS BORN!!!
- .15 size ARF's
- Shrike 40 Build
- Needle Valve setting on Jett 50 FIRE
- Need advice for a OS.32SX & Macs Pipe
- Shrike 10... again!
- VQ TomaHawk + West 50 with Tune Pipe
- Any Kits For .46 Engine?
- Shrike .40arf
- WM Midget Mustang,prop size?
- Patriot XL with OS 120 AX
- Best mini servos for .25 speed plane
- Viper 500 question What servos?
- New to speed.
- Modified Mach Racer
- Big engines!
- Starting a V-Vector build..........
- whats the fastest?
- CA hinge failure D. Dust
- Engine Shopping
- the cermark f-18 prop jet thread all info wanted
- why small prop sizing on the cermark f-16's?
- OS VX-DF prop?
- How to kill the engine?
- Lickety-Split - Maiden flight and short video
- morris rossie pipe
- Webra 40Q with Nelson ultrathrust short pipe
- Alley Cat pushrods
- need advice on speed engine
- OS 32 Plane?
- Kyosho kelly + saito 100
- Lr-1 wish list
- Tuned pipe for a OS 46AX
- Matney models Q15 Which one??????
- OS 46 ax VS TT pro 46
- I have been Evacuated due to the Socal Fires
- VMAR Arrow Tiger
- And now for something entirely different!
- u2
- input needed
- OS 75 - anyone play with one yet?
- Patriot XL clone project
- Whiplash saw one for sale!!!!!
- New Nitro Models delta wing
- About time Zoomer!
- Magnum tank installation
- Doppler software to measure speed
- Nemesis 52
- Cermark F-16 V2 vs. V3
- Magnum, Irvine 46, what prop? I have no idea...
- Jett-Stream tuned or Nelson Ultra Thrust Muffler ??
- Routine for two Super Skybolts?
- Weston UK Magnum electric conversion ??
- is there a build thread on the nitro model f16?
- Go fast mustang
- Way to go Cermark
- Weston Magnum Versions...
- New Honda jet~ Has potential!
- UK Magnums
- Anyone Interested in a 3D or 2D CAD Drafting Service?
- Diamond Dust from Scratch
- Tuned muffler help
- Cermark F-18 cracking
- do i need the baffle?
- Byro Enforcer
- Force one ARF
- Piston rings Os 50sx
- Jett Engines?
- prop suggestion?
- prop conversion 2 blade to 3
- IS OCTOBERFEST STILL ON OR WHAT?
- Saito 91
- Fast 46AX Plane
- UK Magnum #2 RIP
- K&B 100 DF
- Sundowner, big speed
- Best Flying wing Kit
- Great planes F14 conversion to Pusher?
- Jett in a boat?
- Club Diamond Dust Build Project
- Matney's ZOOMER
- Will this Combo Work Guys ???
- Raptor F-22
- Wild Wiz ARF.?
- Best engine .45-53?
- The New Worlds Fastest Engine
- Diamond dust plans
- Screamin Demons Cousin - Fast Fun Fly Delta
- Phenom status ?
- pusher muffler - a few photos
- Hay Roger Menke
- thewingsmaker.com - midget mustang
- Engine timing..
- ANYONE RUNNNING A CLINE REGULATOR AND ULTRA THRUST MUFFLER?
- polecat w/40jett motor
- V tail design
- Any Ideas? Potential?
- OS 25 DF
- go fast engine for a 1.40 size airframe?
- Throw away your radar gun!!!
- P-51 mustang
- picco 40
- Predator II Alleycat
- Patriot
- Now This is Fasttttttttt
- Patriot xl cg
- NEW POLECAT!
- Looking for a needle valve socket for a YS60
- PHOENIX MODELS F-20 TIGERSHARK vs Patriot
- looking for scat cat 500
- First speed plane
- Shrike Dolly
- Pitts Muffler for speed?
- looking for plans
- Razor
- tuned Pipe Help
- Balsa USA North Star
- October! On The Lake! That Means You!
- Measuring speed
- *** Urgent, Whiplash CG request***
- Delta launcher
- Rossi-45 with OS Muffler adapter
- OS 55 & Red Jett muffler
- $53.61
- what plane?
- $100 what to do?
- Speed props – a difficult task
- NEW LR-1??
- What Prop for S91FX
- YS 1.40 DZ in a .60 size P-51?
- Merline glow plugs?
- SR-71 prop jet project
- what is faster
- Max rpm GS-45
- Lanier 1500
- TT Pro 40 is eating up my glow plugs
- Faster Sig Wonder speed?
- MVVS header lenth?
- tunepipe whatUmacallit
- size of this prop ok to use
- Tuned Pipe for Y.S. 45 SE
- Ballistic pattern in SoCal !
- Ultrathrust muffler/OS91
- keecat65
- Post your highest speed reached!
- Need Muffler for Webra 50GT Speed. Any One?
- whats right for the kougar
- Force One, it's baaack
- MAGNUM out with the OLD in with the NEW
- Good reason for a new project?
- Need prop suggestions
- CYCLONS FOR THE MASSES!!!
- Good arf for Jett50
- Graupner Race Rat
- Diamond Dust
- kelly racer
- PATRIOT XL CG PLEASE!
- Prop for 46 ax for some speed
- Speed prop for the YS1.10?
- Delta gurus I have a question
- SONIC 500 RIP
- Hinge ? on my Patriot
- Calling Bob27...?
- OS 91 FX ENGINE COOLING QUESTION
- jett 40 qm engine
- OS25 prop
- F-16 PROPJET KIT/PLAN
- Patriot 40 ARF???
- DELTA ENGINE 46FX OR 50SX ??
- Micro Speed Wings
- Nitro Models F-4 ?? Anyone?
- Weston Magnum
- New to delta flying!
- Ode to my Revver Brethren
- How to kill a West 50? (Engine refuse to turn off)
- I just flew my new electric shrike
- West 50V1: what plugs do you use?
- LR-1 retracts???
- New Quick
- Sad day in my house :(
- FIRE FIRE FIRE--LIPO
- Q500 and a OS 25?
- Phenom engine mounting rails
- CERMARK F-18 HORNET, BUILT IT BETTER, STRONGER, AND FASTER!
- f-20 tigershark
- Gnat for CX.11
- Weston Magnum 40
- help with my YS-140FZ
- PATRIOT 40 ARF COG
- Tuned Pipes for Beginners
- Convoluted speed theory
- Anyone using one bladed props?
- Viper...