hey guys

about 4 weeks ago I blew my V3.0 motor then I brought a new v3.0 MMM and parts to fix the original v3.0

2weeks ago I had a big race meet and had the v3.0 MMM in and I had only ran it on testing. after 2 laps of the second race it blew the motor! temped it after and it was only 20degrees on the can, it wasn't even hot!
so I put the v3.0 motor that I fix in and completed the race meet

today (2 weeks after I blew the MMM)
first race of the day put my car on the track with the fixed up motor in it and after 3 laps it blew!
it was 30degrees!


so I blew one motor twice and the MMM once.
I'm not running much timing and every time I finish a race I temp the motor and its about 60-70 degrees

my motor class is 21.5turn

I'm running the speed passion GT2.1 Prostock esc

people in my local area have been saying speed passion is crap because they always blow like mine did
is this true?

and I was wondering if someone can tell me what I should do so I stop blowing motors



thanks tom.