Top Speed & Mods to get there

Using a fully stroked P.B.U. red sleeved motor w/ dual boost tubes/walbro carb/shaved ngk-r spark plug/custom ram-air j-tube (and some other mods i cannot list) /32:1 redline racing 2-stroke oil w/ 1 fl oz of z-max 2-stroke fluid.. 115 vp racing octane leaded fuel.... (no fuel line filter, faster flowing, trust me!!) But it's all in the gearing...... I custom made a 5 tooth-pinion front gear w/ a rear 46 tooth sprocket... add 5 more links to the chain!! (this does make a difference) using a taller rear tire also helps, try to get the tallest tire w/ the lightest wheel (you might have to get a custom made one like mine which is the same height of a multi spoke kids bicycle wheel) you will also need to possibly lengthen the rear arms... this clocked me in on the radar gun at 58.23 M.P.H.!!! but it was a while to get there..... I'm always in for top speed baby!!!...... I am also currently working on another project china monster 4!! that will hopefully get me to the enevitable 100 M.P.H. mark!!! (I will post the secrets here, if I do hit it!! w/ a Video showing a radar gun clocking it in.. for those disbelievers out there...) but so far my china monster 3 IS ALMOST FINISHED!! I'm using the rollerblade method on this.... I have added 2 more wheels to the custom rear arm for a total of 3!!! (just like rollerblades the more wheels you have the faster you will go!!!!)

but will just have to wait and see................

just today i got my Cateyes (without the body) just a frame, up to 42 on a schwinn speedo. good stuff.

Hey Man It Is Possible To Hit Those Kinds Of Speeds On The Stock X Series Bikes Because The X1 I Have Hit Like 35-40 After I Tweaked The Otb Carb.


I Got Ya Back Pharox

Thats what im saying about my X7. I guess its just different because no one believes me. lol At least I've got one of the "Lucky" bikes in my garage.

a headstrong kit and a big bore kit the bs is geting deep in here

aren't they the same thing?

on my mini. i installed a headstrong and a pipe with carb.
carb needs tunning.

but yea, headstrong hits nicely around 50 kms from the 24-45 that i was doing stock. the mid to top range i lean forward crapping my pants. the boost this thing gives you is utterly frightening. makes you wanna lift the front wheel even though your leaning front!

im going to do a pinion change later on sometime in the week. hopes to get a little more on top then last im doing a rear sprocket change. that will give me good speed. headkit will help me reach it.

i was just kidding about my bike i have a headstrong kit thats it and it doesnt feel any different to me. on my stock speedometer i went 19 and when i put the headstrong on i went 20 so im guessing im going around 30 or 35

wow someone calls the bluff and the truth comes out i wish alot of these other guys where more honest about there speed

the headkit DOES make a difference.
i don'tcare what people say about it.

i have a PBU yellow jacket headstrong.
this thing pulls my fat *** after mid range...
nothing the stock did. this feels like you get a shot of NOS and WHAM!
i didn't believe how it launched me up the hill on the track
at goodwood here in ontario, toronto.

i had an advantage others didn't
i have to say. the speed was the same.
except i hit top speed within half a block instead of 2-3 that i needed with
the stock head i had. i believe the kit gave me a few extra kilometers on my
top speed. i would say no more than 5-10

i think mine is leaking cuz i used hondabond for a gasket thats probably why im not getting a kick

cateye with boost bottle, wt-603 carb, pbu super exhaust, and aftermarket airflter.

getting 32. something mph on a bell speedo takes about a block and a half to get there tho. NEED MORE ACCEL

after doing some conversions online.

im doing 29.21 mph
that's 47 kmh

but that's off a speedo.
i dunno if that's the true speed, ill clock myself with a car and get back to you.

Pbu sleeper bbk dual boost ports,jet pro1st pipe,ada reed gone bad,rocketkey,1.4 clutch springs,stock carb with 72 jet,stack and filter,35 mph 6/60 gearing

about 30 mph on my X7 (I measured it with a car beside me).

I personally tuned the stock carb. and I weigh 250lbs.

cateyes
top speed- 26
mods- STOCK!
130 lbs
5 8''

*sigh* your kidding me, 110cc x7 only goes like 35??????


my Cateye..

42mph on a strait, newly paved road (Schwinn Speedo)

REV Unlimited Pipe
RocketKey
AirFilter + VSTACK
15mm carb tuned
new sprocket in the back

horrable acceleration...

im so ****ed a 110cc x7 does friggin 35....

yes but like you said your bike may do 42 but how long does it take you to get there the 110cc x7 will hit 35 while your still pushing your cateye off the line

A 110 really goes that slow? something doesnt sound right....

ive heard that the 100's have undersized or smaller valves than the 70's....

this also makes me wonder how mellocag races his bike with the 110's...and does pretty good from what i hear

the only ones i know of that are like that are the autos my x8 does 39 stock but your there almost instantly

hmm well i guess its good to know what i could beat a 4 stroke