How to mend ... Revs Up Time

50cc scooter wont go over 20mph most of the time?

Hi there, ive recently installed a leo vince tt exhaust to my yamaha neos 50 2004. I added the rollers and the... [Read more]

Motorcycle 250n problem?

Help Honda 250n 1981 I acquired this bike a few years back as a non runner and now got a bit of time to f... [Read more]

why is my new battery discharging?

i have a kawasaki z650 which has a new battery fitted but each time i use the bike it slowly losses charge, i ... [Read more]

No power until 3 to 4,000 revs?

Hi, I have a 1999 Kawasaki ZX6R ninja.Its the G2 model.Its starts first time everytime.The choke works as... [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]

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]

gilrera DNA 50 over heating?

My Sons bike, Starting when cold is fine,starts with fast idle revs then ticks over as it should, carb mixture... [Read more]

how can i stop my revs goin high?

it does not do it all the time but most times when i stop in traffic or traffic lights my revs would shoot up ... [Read more]

Speedfight 50cc ticks ova but when given revs dies?

I Bought a speedfight 50cc it had no keys so i bought a lockset and immobiliser and put it on and started it a... [Read more]

how can i fix my Gilera Cougar 125cc?

I have a 2001 Gilera Cougar 125. It has started cutting out everytime I put it in gear. Any ideas why? Revs ar... [Read more]

having engine failure speedfight scooter!!!?

I have a speedfight100cc scooter and recently whilst on the road at about 40mph it suddenly lost power and i l... [Read more]

PIAGGIO NRG EXTREME?

HI GUYS I HAVE PROBLEM. I RODE MY SCOOTER FOR ABOUT 25 MILES AND HAD TO STOP 3 TIME NOW WHAT WAS HAPPENING IS ... [Read more]

How can this problem be rectified and what might be causing it?

My Peugeot 206 sometimes revs itself, its automatic! but its scary. If I have to switch it off when its doin... [Read more]

gilera dna 125 loses power when high revs?

i need to go on a dual carriage way to get to work but find that when my GILERA DNA 125 gets to top speed (68m... [Read more]

Gilera Dna 125 problem?

hi, i have a gilera dna 125 4 stroke model, i bought it with a scorpion exhaust fitted. i did not buy it long ... [Read more]

peugeout speedfight 307 wrc?

i have a teknigas exhuast on and have recently had the rollers changed many time i get the right combination b... [Read more]

adam bike doctor?

right then mate ive ended up replacing the piston ive stripped her down and put her together again and set eve... [Read more]

My Gilera Cougar dies after driving it for a short time?

Hi! I have a Gilera Cougar 125cc (2000) with 11.000 miles on the clock. It stars fine without the choke. It ri... [Read more]

R.P.M?

When I start my Honda xl125 it red lines & won`t go down. I have played with idle speed (throttle stop screw) ... [Read more]

how do i fix my Gilera DNA 125?

i have just been riding my bike, and at around 9000 revs aprox 65 mph it begins to misfire and the power dies.... [Read more]