I have a McCulloch 360T Starts fine .. either hot or cold ... which in itself is a good indicator that many things are Ok with the saw.
In use ... be cutting fine then revs will die, then get to a point with chain out of the wood .... tickover is fine, but when I try to rev it picks up, but after about 20-30% of power then dies off ... often to a stall. It can often take 10 or more attempts before it will get to point that revs will open up .. then it cuts fine ... but a few minutes later it will start again.
When it is revving it cuts fine with no loss of power.
I have cleaned air filter, checked plug gap, used new fuel, general clean to get rid of any oil or wood chip build up.
Any tips ?