Mods that you have done so far

Mini Dirt Bikes & Pit Bikes Forum

Help Support Mini Dirt Bikes & Pit Bikes Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
my crazy son has a 125cc provert / motovert. consists of 125cc lifan, high lift cam, over size valves, flat top jap piston, 26mm mikuni carb, matched intake manifold, re- timed ignition, balanced crank and wheel, stainless pro pipe, this is enough for now, money money. but power to.
 
IF all Goes Well I Should Be Getting a:

TBOLT Works III GPX Engine - Being Finalised Now

Features:

GPX Bottom End
Lifan Big Valve Head
56mm Piston
Inner Rotor Kit
G2 Cam
Head Porting
26mm Mikuni

But For Now Its only a 120 Lifan Big Valve 8HP Engine.
 
after seeing other people's posts i thought i should stay out of this one but....... what the heck :lol: :lol: :lol: :lol:

110cc dirt bike
25mm carb
high flow fuel lines and filter
unifilter
bored out manifold
power pipe
ngk spark plug
high power ignition coil
high tensile bolts
alloy bash plate
choke removed for extra power
electric starter, battery & components removed for extra power
:lol: :lol: :lol:

* and i am currently changing my dirt bike into a motard so i can race it :)
 
My Thumpstar engine is having work done now, getting it back wedenesday YAY! 8):D (havent had it for 4weeks i 4get what it loos like:()

Engine work:
Trail Bikes 131cc kit (54mm piston)
Crower G2 race cam
26mm carby (coming from lil scottie)
Port & polish
kitaco inner rotor kit
kitaco super coil
platnium spark plug

if you wanna check every mod i've done check this site i've made for my thumpy...

THUMPY SITE!!
 
yawn :lol: :lol: :lol: :lol: :lol:

nah im just jokin man ur bike looks awsome. pity you spent over six grand on it though, shoulda bought a full size ktm 250 or somethin similar for that amount of money.
 
No-Fear said:
My Thumpstar engine is having work done now, getting it back wedenesday YAY! 8):D (havent had it for 4weeks i 4get what it loos like:()

Engine work:
Trail Bikes 131cc kit (54mm piston)
Crower G2 race cam
26mm carby (coming from lil scottie)
Port & polish
kitaco inner rotor kit
kitaco super coil
platnium spark plug

if you wanna check every mod i've done check this site i've made for my thumpy...

THUMPY SITE!!

Really no offence or anything i looked at your mod list and you have spent leik nealtry 6grand.

Mate why bot buy a dam YX250f or a CRF250 or something?
 
mate some people devote themselves to their bike, or they just like pitbikes? i reckon pitties are heaps more fun than the big ones :twisted:
 
pumba said:
No-Fear said:
My Thumpstar engine is having work done now, getting it back wedenesday YAY! 8):D (havent had it for 4weeks i 4get what it loos like:()

Engine work:
Trail Bikes 131cc kit (54mm piston)
Crower G2 race cam
26mm carby (coming from lil scottie)
Port & polish
kitaco inner rotor kit
kitaco super coil
platnium spark plug

if you wanna check every mod i've done check this site i've made for my thumpy...

THUMPY SITE!!

Really no offence or anything i looked at your mod list and you have spent leik nealtry 6grand.

Mate why bot buy a dam YX250f or a CRF250 or something?

I'll Tell You Why, Because Me and Ash Think Alike. Why Spend 6K and Have a Bike Like Everyone Else? Ash Loves Minis Like Myself. He Spent 6K On a Bike He Can Call His Own! Its His Not a Generic Out of The Factory Big Bike, The Power The Engine is Pulling On This Mini Will be Amazing and The Satisfaction of Owning His Own Style Of Bike. Period.
 
dont forget the pleasure of spending money to make a truly unique bike that no1 else wuld have in this case some1 might have 1, but i love minis and can understand why he spends so much on his thumpy 8)
 
why spend $6k on a bike? because once u have one, there is so many mods to do and to make it quicker theres no boundries!

why spend any money at all? once u've mastered it all when it is stock, u need more power thus will mean spending money on it.

why not get a big bike? they cost more to fix when something goes wrong, u cant just chuck them in the trailer and go ride, much bigger means more time is hospital if u fall off.

$6k is nothing, go on planet minis and there are guys there that have spent $14k on some crf's.

If you like your motorsport, you will do anything to make it quicker than the guys u race against
:wink:
 
Heh you guys think your tuff...... check out my ride:
atleast try n compare mine with yours

Turbo revolver nitrous injected 125cc ducar engine (with hit of nitrous 180cc)
360o Spinning Pro tapper handle bars
Back to front inside out up side down forks
Greddy turbo timer
Apex shock booster
Street glow neons (blue)
36mm Incredi carby
------------------------------------
TOTAL: $168,000
-----------------------------------










hahaha just joking mines stock


:lol: :wink: :D :D :D :D
 
My Mods

Done:

Removed all stickers

To be done:

- Change all sprockets to Renthal and make gearing longer
- RK Gold motorcross 420 pitch chain
- New quick throttle, don't know where to get this ?
- Unifilter
- CR7HIX plug
- Race CDI
- Maybe a new graphics kit
- Crank case breather (just need to get a thread tap to i can make a thread for the 1/4" hose fitting i got.)
 
2004 CRF50

Street tyres
Longer stiffer springs
Storm cut down 1in fork legs
Program Triple clamp
Haro Slim Bars
Billet 1/4 throttle
extened gear lever
Mosh Bar ends
Pro-X 88cc big bore kit
Web cam sharft
Trailbike CDI
Athena Air filter
Billetware Cromo foot peg mount
Billet ware foot pegz
fast 50's rear hand brake kit
x2 rear axle stunt pegz
x1 front axle stunt peg
x2 sets off plastics with graphics (red Alpinestar & white honda troy)
TurboGlenn 12 O'clock bar

& i think that is it :confused:
 
mine:
-dc shoe co jeremy mcgrath graphics
-renthal dual compound grips in gray
-shadow conspiracy bar ends
-factory effex bar pad
-wire up grips and throttle cable cover
-chopped down my stock bars
-new back tube
-ngk plug
-used motul oil

mods to come real soon
-either black pro taper 7/8 xr50 bars or tag mini plays in crf50 bend
-red barron daytona cdi rev box
-innova orange 12" front and rear tyres

one day
-light speed carbon fibre fuel tank cover
-kitaco red throttle cable
-red pitboss empire billet joker throttle
-pbe billet gear lever
-get spokes anondised red
-takegawa forged kickstarter
 
click my link to see what i done. then buy it if ya want.hehehe
 
mine:
-dc shoe co jeremy mcgrath graphics
-renthal dual compound grips in gray
-shadow conspiracy bar ends
-factory effex bar pad
-wire up grips and throttle cable cover
-chopped down my stock bars
-new back tube
-ngk plug
-used motul oil

mods to come real soon
-either black pro taper 7/8 xr50 bars or tag mini plays in crf50 bend
-red barron daytona cdi rev box
-innova orange 12" front and rear tyres

one day
-light speed carbon fibre fuel tank cover
-kitaco red throttle cable
-red pitboss empire billet joker throttle
-pbe billet gear lever
-get spokes anondised red
-takegawa forged kickstarter

oi lou (unitmx) ya dikhead that aint no new tube thats one we found in my garage with about 6 patches on it......nowhere near new.....since when are your bars cut anyway??
 
Me old THUMPSTAR

-12" back Rim
-Scott grips


New bike but very old and needs work JR50

-BMX handel bars
-tuned carby

Work needed to be done for the JR50

-Weld bars on more so they dont wobble
-Adjust carby
-New exhaust to bolt into the engine (Snapped off where the pipe conects to the engine)
-Scott Grips Or some other Grips
-Forks, Either bending back and un-twisting
-New tube and front wheel bearings


HMM MMmmmmMMMMmmmmMMkay quiet a job on my hands.

Question.

How much is a pw50/jr50 exhaust. Just the bit that bolts to the engine.
How much is a new throttle/ How do i connect it?

If you don't wanto reply in this thread to my questions PLEASE Private Message me. Cheers
 

Latest posts

Back
Top