The other day I was teaching the GF to drive stick on my Corolla 1ZZ-FE 5speed. Yeah I know She gently stalled the car "many" times, and several times she lugged the car to the point of audible detonation. What, if any, damaged would or could I expect? I honeslty don't think it will have any serious detrimental effects, but I am just a tad curious. Any stick drivers out there with experience in long term reliablity after learning to drive standard? Put my mind at ease please.