well like i mentioned before im getting a new car, now its between the 05 maxima or the 05 G35

This may be a dumb question but I just want to make sure.. Would constantly using the stick shifter hurt the transmission/engine in the long run (assuming i generally shift between 2500 and 3500 rpm)
And is it ok or bad to change from automatic to the manual mode while driving?
And should I let go of the gas before i shift (like in a real stick-shift)?

 

It's meant to be driven the way you're descirbing. If its a NEW car it'll be under warranty if anything DOES happen.

 

make sure you use the gas to go straight and the breaks to stop, anything else might hurt the car

 

brakes??? what's that?