Speed passion revington r problems

[rapidrubberwill]

Hi i was racing today after about 5 laps my car slowed down to around half power then on the last lap it died i thought may be my lipo was flat but upon checking it was ok now the esc will only turn motor if i turn the pinion first swapped the motor, lipo, sensor lead still nothing the esc only has done 30 mins. My setting have lipo cut out off temp cut out off as i know they can make the esc do funny things oh i was running a 7.5 turn motor with all the boost setting on low so it wasnt running mad settings ??????