How to mend ... Speed Help Bike

tips :)?

any free tips 2 get top speed out of my 50 cuz it only hits 40 any others hit 50/55. and my bike has low milla... [Read more]

no speed?

hiya i've got a honda dylan ses125 and the year is 53. the problem is that the bike doesnt seem to have any ge... [Read more]

nrg power revs keep dropping 2 7000rpm and wont move properly?

i have a 2005 nrg power dd top speed down hill is 63mph tested against a gsxr 600 and have a laser x pro exhau... [Read more]

Gilera runner 200-misfiring at speed?

The bike starts and runs ok but when I open the throttle more than 30%, the bike misfires and only once I shut... [Read more]

How can i fix my mini quadard??

Sometimes when i try to rev n go my bike cuts out! I could even be moving at near full speed but if i pull the... [Read more]

Gilera Stalker Problems?

Hi, My son has had his gillera stalker derestricted by removing the variator spacer and a couple of other t... [Read more]

2008 speed fighter 2 100?

What is the spark gap size for this bike

98 speedfight 100 wont pull away?

my speedfight wont pull away when it is on its stand it starts first time and under revs the back wheel turns ... [Read more]

my peugeot speed fight 2 wont run?

i have recently purchesd a new speedfight and after only a month on the road the bike will not work properly i... [Read more]

How can I derestrict a Suzuki GZ Marauder 125. 15 bhp?

My bike is Sept 03 model year and its top speed is about 55-60mph ish. Is there anyway that I can tweak it?

speedfight sudden loss of speed?

i was drving the moped down a hill then when i got to the bottom there was no power the electrics and the engi... [Read more]

how to de-restricting a jinlun 125 11?

i just bought this bike it looks right it sounds right . but it is far to slow 11bph 54mph . somebody said to ... [Read more]

how can i fix my mini dirt bike ?

when i pull the throttel right back it just conks out or even when i reach a surtin speed. it is realy anoying

my aprilla rs125 smokes when accelerating what wrong?

when i start my bike there is a bit of smoke.. when i ride it low speed no smoke but as soon as i accelerate u... [Read more]

gpz500s running problem?

my 1999 kawasaki gpz 500s start then cuts out. the oil light stays on although plenty oil. when running doesn'... [Read more]

Peugeot Trekker scooter loss of speed?

Hi, I have a Peugeot Trekker 50cc 2004 model which has started to lose speed. When I pull away from a junction... [Read more]

minimoto works but not properly?

bought a brand new minimoto dirt bike and came restricted to 20mph :@, anyway it was fine but once i was ridin... [Read more]

Gilera coguar keeps cutting out?

Sigh I have a similar problem. I bought my gilera coguar second hand less than a week ago, fully mot, but ever... [Read more]

louder noise and less power.help?

recently out on my gilera dna 50 and suddenly the engine become louder and the speed decreased.i had noticed t... [Read more]

suzuki ap50 loseing power?

bike starts ok get it to speed it just dies but does not cut out then it will go again then die again had top ... [Read more]