- More pwr fr stock hpi s25
- helllp
- Axial engines
- Funny stuff
- Pull start?
- first post here, need some help
- PROBLEMS with K4.6 engine
- breaking kills!!
- Roto Start one way bearing
- Armorall in fuel
- HPI USA Engine Exchange Program
- .28 wasp idle/clutch problem..HELP PLEASE
- Roto Start issues
- Heli engine in Monster Truck?
- savage 25
- HELP! HPI K4.6 not reaching normal temp(always below 185)
- ns-25 carb
- STS .28 Roto start on savage
- Newbie Engine upgrade question
- Uh-oh, or oh no!
- f*****g carb
- surefire 32
- X won't pull a wheelie.
- wasp help !!!!!
- os 30 vs sure fire ?
- Tuning Help
- Trinity Monster Horsepower
- Sts 28
- Savage ss 4.6 loose flywheel
- my engine eats glow plugs?
- engine tuning ?
- 3 speed to confusing.....someone please simplify
- Fuel coming out exaust
- x engine
- rear exhaust
- axial .28 questions.........
- gears i think
- Which fuel to run??
- .46 truckzilla cutting out
- New motor and shell
- Werks engines
- vantage pipe???
- No low end torque! Is my motor a lemon?
- i finally bought the axail .28.....but......
- the .21 motor for the savage a big oops!
- Force .26 bolt into Savage "X"?
- Base Tune???
- Which motor is best for less than $150??
- 3 speed tranny adjustments
- Engine tuning
- force 32
- first post here,need some help
- GlowPlug?????
- axial .28!! awesome power! savage is finally awake!
- How long before a rebuild???
- upgrades
- how do i remove my carb??
- Ofna Force .32 question
- Engine Upgrade
- engine running eraticly
- axial .28 carb linkage
- 1/2 Tank lean issue in S-25
- Sts .28?
- .25 engine prob
- full tank sluggish
- LSN HSN please explain!
- idiots guide to glow plugs : help!
- what would happen?
- ofna 21
- Anyone running the Mach 427?
- Fantom pipes
- WHEw what a day!! :(
- Best pipe for an Axial .28
- need a suggestion for a good pipe for my new .46
- what fuel line?
- is this...
- savage x 2-speed factory setting
- Starting the engine in cold weather...
- Shifting problems
- Tuning issues
- no torque??
- Tips to taking clutch shoes off/on
- did i sieze it?
- Running In
- time for a new motor
- don't toss that piston and sleeve !!!!!!
- Tune
- STS .28 Break-in
- motor stalling
- im out of ideas!
- glow plugs?
- We Want Your Pit Tips
- O:s 30
- carb
- silencing exhaust noise trials
- savage x idle
- Revving
- New X will not start
- what engine
- cold air intake ???????
- speedo for the savage where at
- How fast is your ride??????
- does all HPI SAVAGE Engine compatible?
- New 4.1 Break In Problem
- Rebuild kit for .25 savage Engine?
- opinions of the team orion wasp .26
- xtm 457 pro(.28)
- Grinding your clutch down!!!
- air filter
- What temp does everone run there engines at
- Exhaust gasket help????
- STS .28 or Axizl .28
- sh .28
- One way bearing rotostart question...
- cc
- RD Logics Twin Rear Pipe
- Throttle linkage
- HPI K 4.6 engine problems
- rotary carb instead of a slide carb?
- sh.28
- Need a new engine
- Carb tuning dial
- o-rings on needles
- starter
- Idle?
- Engine Hp X-dyno
- nitro
- Engine Problem
- Turbo glow plug?
- installation problem
- k&n
- Is This Idle Adjust Screw ????
- One Way Bearing
- os 30 engines
- idle
- Idle probs
- sav x engine wont hold low idle - stalls
- starting prob
- My Savage SS wont move???? Help!
- savage 25 limited not shifting
- Is the normal on the starter
- Hesitation Bogging Savage X
- help needed by engine expert
- more power!!!
- Need more help.. Clutch related
- Sealing an engine
- Hard Starting
- O W B
- rb tm 728 or 928
- surefire .32
- ***lrp Spec 3***
- ninja 28 and falcon 28
- Bumpstarter on savage?
- Savage 25 limited
- STS engine people
- STS dm28 probs
- glow plug
- My Piston Sleeve Is Stuck!
- Nova Aluminum 3 Shoe Clutch
- Can't decide...
- header tank for savy
- another silly newb question...
- New mill in route
- motor saver
- i got my new mill finally
- Give me full power !
- Read this if u have a problem
- Stalling Engine Question
- Locked up much?
- motors
- Axial pullstart on OS 30?
- Nitro engine tunning Guide!!
- what do you think of a metal spur gear?
- Axial 32
- Genius!! Sheer Genius!!!
- Got My Nova Clutch Today
- engine prob
- won't start
- Hey Reb, got a question for you...
- Starting prob
- Anyone have any opinions/experience with this style Integy clutch??
- Pull start string?
- sts.30 carb
- sts .28 anybody?
- urgent help is needed!!!
- back pressure
- CB/Spur Question
- AE.15 specs?
- Os .30
- sts!
- Need some help, savage won't start
- Let's Settle This!
- Sts .30 Rev2
- New Linkage
- STS .30 rev2
- Old Nitro Fuel
- Fan assisted heatsink head cooling
- Pipe For My Axial .28
- Engine Shimming
- Pilot nut on a flywheel/help
- Really Stiff Mugen Springs
- truckzilla
- Help with older Savage SS
- os .30 vg
- glow plug prob!
- My first port job! - K4.6
- Front Bearing For A F4.1
- Glow Plugs
- crankshaft
- new engine time
- benefits of axial .32 over stock x
- Will the Cen racing .46 engine fit the savage ?
- Video tunning guide
- help hop axial .32
- Temp of my Axial .28
- Please help me!!!!
- Engline Stalling - Idle?
- nitro engine boost
- glow plug
- 4.1 Savage runs HOT
- Restictor plugs
- F4.1 V K4.6
- Symptoms of air leaks
- getting a new motor
- what kind of fuel to use???
- STS Engines 10% Off coupon
- New Axial 28RR Spec1
- Easy Flywheel Removal
- Engine won't start
- Axial .28 still runs hot
- RotoStart2 Question
- hpi 28 HO
- Idleing Problems
- engine stalling
- Hard pull starter
- Savage X stalling a lot.
- nitrotane fuel oil content?
- Newbie Break in
- x-dyno questions
- Half Lean Is Real!
- new motor
- Savage SS with Mach 28 engine have issues
- Axial .28 ..pain in the a$$
- STS .30 rev2 pipes
- Old Nitro Fuel
- Wasp .28
- Please Help tigerdrive
- sts .30-- --2 needles??????
- mounts
- one way bearing