#3946
โ™ ๏ธ MARCEL
Administrator
  • Topics: 38
  • Replies: 367
Joined:
Nov 30, 2017
@mf448kxn6
North UK
GTR
Points: 4,217

Hey,

If we can get to the basics , let us know before we go deeper in to it?

Battery = Size should be 14BS & new.ย  It’s hard to tick over with a failing battery.

AFTER it has battery changed => Check its saying 14-15v on a meter while revving around 3,000-5000 revs.ย  (ANY 13.X volts WHILE revving,ย  => change the regulator)

Carbs = Opened and have been cleaned thoroughly? Mixture screw tampered with? (Hope not!)

Does it have standard Hyosung Ignition coils ? = I’d consider changing them unless you’re handy with a meter, we can test themย  (HT to frame must be 6k ohms strong n max as per books).ย  Very common units that cause all sorts of weird drama.

Standard Plug CAPS? – They can start to wane or fail sometimes ,as its between the spark plug and the coil.ย  NGK ones are highly favoured, they rarely cause issues.

Spark Plugs -> if you find time to get a picture of both spark plugs, click “add media” in the reply box to show us what they are and also code name (CR8E?ย  incase wrong ones fitted) – The plugs also leave a little hint of telling you the carb or electrics need some attention or the valve head (eg clearances to do).ย ย  IX plugs should be binned if it has them.ย  Stock CR8E or laser is best on these hyosungs.

See how you get on!

// Meditation doesn't mean you have to sit still....

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