Speedfight 1 won't start! Help?

My mates speedfight will not start at all! He literally started it the other day, went to ride off, cut out and wouldn't start again!

We've cleaned the carb, changed the ht lead, ht coil, CDI unit & spark plug and still no luck, it's not the battery...

Literally have no idea what else it could be, so any help or advise would be much apreciated!

Thanks!

 

Forgot to say, it's liquid cooled, all standard so it's not any modification problems

 

checked the compression on the engine ?

 

rings

 

I don't think we have

What rings lol

 

buy a piston ring kit n just change em 20 min job

 

I told him to just buy a new moped instead haha

 

bit daft lol

 

He's only has it about a month lol, already had a few unexpected problems

 

Okay just to carry on from Connor, I am the unfortunate owner of the ill speedfight at the moment.

So far its has a new cdi unit,ht coil and lead, spark plug. Carbs been completely cleaned.

It will kickstart over 1 in about 50-100 kicks will tick over for around 45 secs and die and then not kick over again for a long time.

I have just dropped it to a garage but as connor said if anyone has any advice thisnwould be greatly appreciated!!

 

Apparently the compressions fine

 

it still sounds asif it is going to be piston rings or a fucked bore!.

 

Hopefully the garage will figure it out, doesn't sound cheap lol, they say how long it'll be Callum?

 

Hopefully tuesday afternoon :-/

 

Oh dear :/

 

hope you get it sorted mate good luck hope its a cheap fix.. haha

 

Think you should get one of these bad boys mate

 

Cheers jack, feck off connor lol

 

no bother!

 

Callum, thats all thats left, rings n piston, what garage did u take it to mate?