85Hp losing sparks when hot

[iamthest1g]

hi lads

ive been asked to look an an 85hp chrysler tomorrow, which has been cutting out at speed and not starting again until cool
i have not much info till tomorrow, but i know which CDi unit the machine has (115-3301) and am looking for advice as to where is best to start

 

[Frank Acampora]

Re: 85Hp losing sparks when hot

Check under the flywheel to see if any wires have rubbed through and are periodically shorting, tripping the circuit breaker (silver metal one).

If not that, then it is most likely bad condensers inside the CD box. These can not be replaced, the whole box must be changed.