- new products thread for manufactureres of after market products
- Sprocket side crank removal.
- Reed Valve experiences
- Quarter Mile times
- more nubie mikuni carb info help!again
- custom gas tank for vintage (and other) straightbar frames
- Anyone use a pocket bike motor?
- mikuni carb question..help!
- Race fuel
- Boost Bottle
- porting help
- Bosch platinum fusion plugs?
- anyone tried these boost bottles?
- who's tried the fat cat pipe?
- EGT/CHT and other instrumentation
- What's the maximum RPM you"ve reached?
- vintage supercharged bike motor!
- Walbro HDA 97
- Where to get all the upgrades
- Has anyone every bored out the cylinder and used oversized rings?
- Dellorto Carb What is the right size?
- ever visit the scrapyard?
- urethane rag joint.
- 40mph speed secrets revealed
- Moose's Mods
- tuned pipe question (SBP)
- no head gasket
- fancy nonstock carburators
- performance custom built engines.
- RAW 80cc 2 stroke performance upgrades
- Any one try bigger carb from Piston Bikes?
- intake port and intake tube
- muffler+drill=??
- carb choke and oil mix
- dellorto rep pocketbike carb + K&N style filter.
- Right angle filter
- performance computer chips?
- So Who's Building Performance HT Engines.....
- gas milage
- Killer Spark plug & Oil
- get faster
- SBP Exhaust systems
- what to do with that stock muffler
- Carb possibilities for 66cc
- Cylinder Hone
- best motor for hills
- what motor to pick?
- why wont she idle
- beginner need training
- Velocity Stacks that fit our stock carbs?
- tuned pipe/exaust
- Pocket Bike Expansion Chamber on 60CC engine
- How To Remove Clutch
- 2mph increase in about 5 mins
- 49cc or 80cc ?
- Cylinder head Dremel mods.
- Slant head for 49cc found?!?!
- how do you up load pics
- My Ride
- Cdi Keeps Going Out
- Homemade Reed Valve on Cheap
- question about exhaust
- slant head
- oh darn engine mods led to more issues..lol
- CNS Carburetor
- get fast
- Adjustable main jet
- NOS-Wet Nitrous System
- direct air and duel exhaust...
- NGK resistor type plug cap
- Got 'er up to 28 mph today on GPS
- Need help with piston bearing
- need help please flex pipe
- Warning to all about performance mods
- Spark plug modification.
- Reed valve on the cheap
- New Pipe On MY Stretch Cruiser
- Performance or Economy
- schwinn occ chopper
- Choosing a Rear Sprocket
- Carb. float levels
- My new Pocket Bike Pipe
- SickBikeParts Expansion Chamber Kit
- What spark plug do u use?
- Tips on performance mods
- Slanthead Tuning
- Well, Im Moving on.
- Two-Stroke TUNER’S HANDBOOK
- Water Cooling?
- Cone Making software
- Most important mods...
- removing the baffle and need input..
- Would this carb work on a 66cc ZBOX?
- Boost ports????
- Custom Clutch bar and Piston Skirt Trimming
- fitting a 26mm mikuni 66cc
- Wicked Choppers
- gas tank
- Bigger Gas Tanks
- Is 40km/h with a 36t sprocket normal?
- Ways to increase Horse Power
- Thoughts on the "slant plug head"
- Thinking radically
- Okay Heres the clutch Plate and my Bike
- Z80, Flat spot at top rev's
- need hill climbing power
- New style Carb for ZBOX 80?
- Intake Manifold Idea
- an Awsome deal
- can you turn the barrel
- A Fantastic Twin-Engined Rear Friction Drive
- Stock air filter upgrade
- placement of the tuned ehaust...
- A few questions on exhaust mods...
- Bored and stroked?
- Grubee bigger Carb
- reroute clutch cable...
- Sick Bike Parts ????
- LF's Buggy Bike got a CVT today!!
- Just got Pull start, Need to know where to get a rope.
- cylinder questions
- Carb needle clip settings
- titan mod
- high compression head mod
- How exactly do I port the intake and exhaust?
- Direct Hit pulse plug has any one tried it yet?
- High-Performance Carb For Mitsubishi engine
- list of mods
- ghost sprocket?
- Does boost bottles work?
- All The Performance Upgrades
- 66cc port angles?
- New spark plug on market
- Clutch cable control mod....look guys, youre gonna like this one
- try this on from spooky tooth....
- rotory power
- I Want To Reach And Maintain 40MPH...I Am So Close
- Livefast motors steel intake review
- New Slant Heads for 80cc's: Compression Boost!?
- The lucky one?
- Throttle replacement
- Looking for a good air filter
- Gear Calculator for Multi ratios
- If I sold intake pipes.
- performance carb and reed valve options, head modification questions.
- A modification for throttles
- How fast can your 49cc Really go?
- Three ring piston
- Std exhaust mod...not
- In case you didn't know...
- Instructional videos?
- Transfer Port Modification- Pictures and results here.
- Can A exaust leak At The Jug Cause A lean Condition?
- speed and rpm check
- Super Coil Ignition
- 48cc in a 70cc block?
- performance spark plug?
- New here and need some tips
- slick tires???
- Rear-ender from Hades
- Boost Chamber
- Would this pocket bike tuned pipe work?
- blower
- Wallbarrow carb
- Sealing engine......
- THE list for going faster. a work in progress?
- hand rash
- couple mods im interested in
- Dellorto carburator identification
- PipeLyne pipe
- Sprocket Size/Selection...
- I Need A New Carburetor
- Cooling fin Dampers
- info on pto unit
- any performance mods
- HD Happy Time
- Rack-Mounting An Airplane Engine
- A Quick (Not Necessarily Fast) Bike
- need info on muffler
- Intake length
- Boost porting the 68cc china engine
- Front Engine Install On A Suspension Fork?
- Nology HotWires?
- Want more adjustment in your throttle cable?
- 2 or 3 speed trans
- What improvements to make out of the box
- M50 engines W trans :-)
- Clutch Kit Adaptations for Shifter Kit
- Magnecor Plug Wires From SBP!!!
- Build a reed manifold
- Exhaust for GXH50
- Homemade crank balancing
- Nitrous
- ON SALE: NGK BP6HS Spark Plug $2.79
- the most recent pic of my engine
- My ram air
- After market car ignition coil
- Difference in NGK B and BP plugs
- Performance bike engine with muffler. Who needs chinese motors!
- how much HP on the HT engine
- Sick Bikes air filter... Best $30 you can spend in my opinion!
- reed adapter set up 1st mock up
- heres a neat little prog. !! pipes !!
- calling old cylinders (PLEASE)
- pipes
- 12 HP Liquid Cooled Pocket Bike engine $200
- New exhaust
- another 18mm carb setup
- Over 200pounds on a 50cc Dax
- 50 mph ??
- 2 stroke stuff
- Homemade Reed Kit
- Whats the best performance upgrade??
- Fatty Tuned Pipe
- Sudden power
- head gasket upgrade
- Motor sprocket change
- Carburetion question
- Upgrade Pipe
- SBP now offers an Air Cleaner
- new exhaust WOW!!!
- Shorter intake tube = higher rpm
- Egor....HELP
- 6mm Threaded Rod
- Compression ratio
- Carburetors
- What's Your Next Performance Project On Your Bike?
- another home made pipe
- what tends to break on the HT engine?
- Notched Piston Skirt
- Long POO POO hopefully the last post.
- boost bottle?
- are the 70cc & 80cc the same?
- Amazon for B5HS plugs and 7MM wires
- things Ive done with great results
- Will This Coil Work On Our Ht Kits?????
- pipe and reeds
- Twin engines anyone?
- power band
- different way to mount a tuned pipe
- loud and fast
- Long poo poo pipe already has broke.
- Post for all sizes for different kits
- Ok, had dremel and we'll see how much damage I did.
- How fast can your 80cc really go?
- I have a dremel, what can I do with it?
- who whants to see real performance
- boost
- Long POO POO can be a bit of a booger
- hT KIT MODS?