id say if its got a lideling problom it could be something very small . like if it seems to run fine all the other times cant be to much wrong with it
just something is draining power . maby there is a new ecu in it ?
i know my power fc cant keep the car ticking over because the default idel time is still being used and when i have all the bells and whistles turned on it just drops out after about 5 mins of ideling
there great cars tho