Lately my hpi firestorm has been running extremly hot, tuning makes no difference and it would bog all the time and wouldnt run for longer than a minute, but finally i found the problem, i had lost the washer on my glow plug, and now i've found it, so i've just put it back on and I'm gonna, run it tommorow.
But becuase it would of made an air leak, will i need to retune my engine???
But becuase it would of made an air leak, will i need to retune my engine???