You need to be very careful about what you do here.
JetCat DE are getting very fussy about their warranties - although they offer a 3 year warranty, they strongly state and operate the following.
Section 5 of the Warranty document........
5). The buyer must operate and maintain the Model Engines in accordance to the Model Engine manual.
The Model Engine must be returned to JetCat for mainaitinance on or before the TBO (Time Before Overhaul) interval of every 25 hours.
If Buyer fails to return the Model Engine within the TBO interval, any damaged parts affected by this negligence will be subject to additional repair costs.
I know this, as they have just pulled this one on one of my customers when his P120 disintegrated in the air after only 20 minutes of running after coming back after repair work by them.
Just saying what is going on now.
modtron
Oxford UK