How to mend ... Out Full Throttle

engine misfires at half/full throttle?

I just did top end of 1997 seadoo gs. Rings gaskets and berrings engine starts and runs no problem but it misf... [Read more]

how to fix EGR valve?

I have a 98 Renault Espace which has a shudder (hunting) when driving. It happens at the point when the thrott... [Read more]

How can I fix my son's 49cc mini dirtbike?

My son broke his throttle cable on his 49cc mini dirtbike.I bought a new throttle cable and put it on but now ... [Read more]

How to repair midi moto?

hi, i have a midi moto and it was working fine and then all of a sudden when i put it in full throttle it just... [Read more]

I have a peurgot speedfight 2, iron-x air-cooled, 49cc ,07 model?

The scooter starts and ticks over ok, but when given full- throttle the power dies on me we though we had a fu... [Read more]

why wont my mini mot start ?

hi i have had my mini moto for 3 days and i bought it off a friend i have clean spark plug and other stuff bu... [Read more]

suzuki 300 king quad carburetor problems?

hi there im having problems with my suzuki 300 king quad getting gas to the carburetor properly,it can idle fo... [Read more]

1998 Yamaha XL1200 ran perfect cut off during a turn?

I was riding my waverunner and I turned and all of a sudden it just putted out with my hand full throttle. I ... [Read more]

briggs&stratton model 42a707 type 2653 throttle control?

I have just got this mower and it runs fine, but when I throttle up to Max the engine seems to be governed at ... [Read more]

1995 Yamaha Waveventure quit running?

I just bought this and took it out for a test run, it hadn't been in the water for over a year, it ran fine fo... [Read more]

How do I tune my Honda HT3813 ride on mower?

I have a Honda HT3813. The engine is running very rough. I have changed the spark plugged but do not get full ... [Read more]

What main jet is needed once installed a free flow air on a gilera dna 50?

I have installed a new air filter and have tried a 60 and 70 jet but the bike still makes a grunting noice onc... [Read more]

Pergout speedfight 100cc 2004 keeps cutting out as im riding?

i have a speedfight 2 its a 100cc and 2004. it seems to tick over perfect fide around perfect but when i do th... [Read more]

Honda Sky 50cc revving too high on idle - how do I fix this?

I have a honda sky (sgx50) and it has recently started revving very high on idle (equivalent to about three qu... [Read more]

Husquvarna 266xp won't run once warmed up?

My Husquvarna 266xp starts fine cold. I've optimized carb. settings for my elevation. Spark arrestor has bee... [Read more]

ChainSaw Gas Mixture?

what is the gas mixture ratio for the partner P55? The chainsaw smokes and does not want to reach full thr... [Read more]

What size main jet for a gilera dna 50 once tuned?

I have installed a malossi airfilter. Now when i give the bike full throttle the wheel does not more as if the... [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]

2 Problems Gilera DNA 50?

1. The back wheel is making a really horrible groaning noise whilst moving forwards, might be something to do ... [Read more]

How can i fix my trimmer?

My ryobi ss30 trimmer is very hard to start and when it does it will not run at full throttle. When you monve ... [Read more]