What restrictor should I use when breaking in my engine? I'm getting ready to break in my p4c and I'm gonna do it my own little way, how would this sound houston this is my plan, Steel flywheel, first 2 tanks idle no wheels on, then 3-3min cycles on the ground rolling, maybe rolling laps op the track? then x2 7 minute cycles, then 2 10 minute cycles, after all that I'll do 2 warmup tanks 'Rich on top' then keep it rich on top for a gallon.

Also should I use a more lubricated fuel then nitrotane for the first gallon?