I stored my XL's with fuel, they have been in a closet since dec. in climate control about 70'ish. is there anything I have to do to get them started again?
I would clean it out really well and let some after run oil soak in there for a couple days then reflush the engine with some fresh fuel then relube with after run if its going to set. Nitro fuel attracts moister which causes bearings to rust... as well as the engine being left with fuel will gum up. I always take all the fuel out of my tank and give the engine a couple drops of after run after i am done running for the day. Its just good routine maintenance.