- rs4 hop ups
- Beginner NEED HELP!!!!
- tuned pipe ?
- NTC3 +
- First Gear on a NTC3
- Need a FAST car
- engine
- what starter box for...
- Best fuel for a 4-tech
- opinions welcome
- whats the biggest spurgear do they make for a nitro rs4 2?
- Ntc3 speed
- Just a question about street cars
- Is this what the hobby's come to?
- Need a new air cleaner.....
- pinions for NtC3
- 1/8 scale foam tires
- what car has most tunable gear ratios?
- so i ordered my..............
- Cars suggestion
- hump pack or flat pack?????
- NTC3+ A-arms
- ntc3 gears
- a typical newbie question (first car)
- engine output shaft
- boggin down when shifting
- Cleaning the car......
- motor for ntc3
- starter box
- Questions on NTC3
- hpi nitro star .15fe clutch problem
- first nitro car....
- which On road car
- what shocks for schumacher fusion?
- wheel nut wrench/size
- anyone got a FR 18 in their rs4?
- i really need it!!!!
- where can you get a 3 or 4 shoe clutch at for a nitro rs4 2?
- duratrax street force break problem
- Sirio .12 SE Adam Drake
- belt drive vs shaft
- looking for touring kit that will take t-maxx engine
- Need help with cars
- Venom Racing rims and tires
- what tire
- Upgrade Engine on RS4 3SS
- Venom 1200 nimh connector to receiver ?
- what is the best engine can you get for a stock nitro rs4 2?
- looking for a cheap street car
- any on road nitro racers in new rochelle ny
- What I saw at the track today. Questions about some cars.
- LRP .12 "Team" & "Race"
- batteries
- ntc3 worth or not?
- Newbie help...Keep stripping spur gears
- Improving Handling
- Ofna LD3 ???
- S.H. .28 in Hot Bodies Tornado
- NTC3 and Starterbox
- Replacement of the stock T-15 HPI RS4 3 engine?
- opinion
- Age old ?
- Failsafe Problems
- Question about the NTC3 flywheel
- Idle Problems! Please Help?
- high speed needle O-ring replacement
- LD3
- HELP ON PIPE FOR .12 ON ROAD
- tires for ofna ultra gtp
- Serpent 835 Re Build
- high speed needle screw turns easy
- Switch Good Or Bad
- fit? Kyosho Pure 10
- Receiver battery pack question….
- Newbie tire question…..
- top speed rs4 3 evo
- .18 TZ my review.
- What car should i get ?
- Smartech Engine Upgrade:)
- i need to know every thing there is on a megatech razor
- has any one put a RS43 on the track
- I took off the clutch bell and now this happens, What do I do?
- besides tower hobbies......
- help with gear ratio
- clutch not engaging
- belt or shaft driven?
- pls help with my R40
- does any body know any thing about an rx-10
- NEED NEW ENGINE
- Newbie with TC3+
- Suggestions?
- new 1:8 or 1:10 ?¿
- Tire and wheel confusion, please help!
- novarossi turbo plugs?
- fuel spits out of glowplug
- bumper and body posts.....
- is a school parkin lot a good place to race with frineds?
- Smartech Commando Toyota Celica - Help
- Foam and Rubber tires
- 2 speed???
- NX-15 Lighting on a NTC3
- WASP.26 TC3 HELP!!
- CAR WONT
- Brakeage?
- NTC3 dialing in suspension - what's the order?
- help newbie
- Car wont go into 2nd Gear
- looking to get first on road nitro car
- Ofna Delta Force .21 P8 racing motor
- Novarossi Pich Bolt Help
- battery for rs4-3
- HPI
- New Duratrax Streetforce gp2 noob questions
- Resize or new piston/sleeve????
- nitro engine
- NTC3 RTR + Gearing
- Idle Help!!
- Idle Help!!
- Cen ct4s vs kyosho fw-05 r
- starting car after winter
- how fast is 4-tec stock?
- car out of control
- car out of control
- NTC3+ Question (Starter box)
- new nitro car
- advice for my rs4 sport 2
- high frequency noise at low rpm
- Foam Inserts.
- new body, rims, tires
- a great tip for every body
- Suggest a reliable car for former RCer
- 2-speed.Spur.Gear
- On road rcing sucks off road I love it
- .15 AE engine fun!
- rtr3 nitro
- Im never using rubbers again!!
- associated NDS qualifer series
- Problem with n00b's engine
- hpi pirelli tires
- Anybody ever use these tires?
- rustler electronics cooked.
- Picking Up a Serpent 710
- newbie 190mm bodies
- Radial VS. Slick
- rotary to slide carb conversion?
- NTC3 Exhaust
- I'm upgrading on a buget, heres my christmas list:
- Final Questions (for now)
- NEED TIRE HELP
- Complete noob question
- NTC3+ Tidbits 4newbies
- Engine for serpent impulse 1/10?
- OFFICIAL OFNA THREAD
- K&N AIR FILTERS
- NiMH battery (Venom) charging questions
- Hi All - Just to say Hi
- which rims??
- best gearing 4 quickness on tc3
- Hpi SF-1 steering servo in a RS4 3 Evo RTR?
- would these work!???
- SERPENT 950R
- DTX radials... what a joke LOL
- OS 15 or 18 engine?
- Rs4 engine mod
- Hpi servo's...
- Spur gear for RS4 3 RTR?
- Is the Street force GP2 durable?Yes it is!
- Brake lock-up
- PRP XR/80 is this 2 good 2B true ?
- Nitro Trucker wants RTR street machine. Help me decide!
- A barrage of question regarding engines.
- fusion 21
- NTC3 RTR and Airtronics 94102 servo problem
- how fast does your ntc3+ go?
- what happened?- wont run after 5mo. sitting!
- NTC3 TIRES
- how much???
- NTC3+ question
- Best engine + pipe combination.
- THS Pipe on RS4 3 Type SS??
- Body Size for Fusion?
- BODY SHELLS
- I NEED A .15 OR .18 MOTER THAT RUNS
- Batterio
- newbie w/RS4 RTR??
- Tire question.
- TC3RTR vs TC3RTR+
- Messed up differentials?
- 2 speed not engaging...
- racing rule
- One for the HPI Guys
- What are some good engines I should look for to put in my RS4 RTR?
- Thinking of going the O.S .18TZ, but fuel economy - anyone ??
- will a .18tz..........
- guys i need help
- Liteweight Pipes for a .12?
- Dud engine off ebay.
- New lid fro my n4tecpro
- Ntc3 gearing - Help!
- ANYONE WANNA SELL?
- ntc2 throttle/brake ?
- help with new 18ss rs43
- NTC3-Nitro 4 tec where from $
- dont get these tires, they suck
- Begginer in street
- Glue for tyre
- TC3 Engine Question
- how to drift my nitro 4wd rc
- CV-rX Needle settings, and VSM settings
- ANYBODY GOT A OFNA Z10
- I'm really Pi$$ed of - anyone know where I can get...
- Mystery?
- NTC3+ Transmission issue?????
- car shell?
- NTC3+ Help
- broken spur gear on 1/8th proceed
- Help with gear ratio's
- large foam tire selection online?
- Need help choosing pipe for R40
- slightly different discussion: front 1-way or ball diff.?
- looking for a car
- Some new high-traction tyres
- Gotta Get me these bodyshells!!!
- New on-road nitro car choice.
- Foam Tire setup for TC3+
- Some quick help please
- NTC3 shifting or not?
- Failsafe mounting for NTC3+
- .15 pipe on a .18 engine?
- Nitro RS4 and Nitro RS4 Racer2 - same parts?
- Mugen MSX-3
- more power
- Best 1/10th Nitro Engine
- engine stalls... too rich?
- New shell for racing.
- NTC3 RTR Plus radio question.
- hi
- Anybody ever use these wheels...
- my best RC day experience
- Please help me w/ tires.
- 190mm or 200mm???
- houston sedan roll call
- Cant Decide on NTC3 Engine
- ok ..... wierd tire question ???????
- newbie question # 3 - car tends to run at idle
- Convert
- best and fastest motor for my tC3
- .25 stock Savage motor into RS4-3 ???
- more newbie questions...
- silicon lubricant applications?