QUESTION........... Is this your first Turbo car?
I have never seen a group of people so paranoid about a little smoke coming from the tail pipe. If it breaks, take it to the dealer plain and simple...... I'm sure the CAT hides alot of whats going on, do you think some mazda engineer doesn't know about this? If they were more concerned about it, they would do something to fix it.
Not to rant on, but this is like the 10,000,000 thread about a little smoke from the tail pipe. Of those threads NO ONE HAS HAD A FAILURE OR HAD ANYTHING ELSE FOUND WRONG WITH THERE CAR. No matter the color, white or black nothing is wrong with your ride. Mazda made the motor run alittle richer to compensate for all climates. so just clean the tail pipe alittle more often.
And yes condensation does seem to happen more in turbo cars than N/A motors. Why.... i dunno for sure but it could be because the turbo causes a s*** load of heat right away. my SVO shows 950-1000* within 10 seconds of startup before the turbo on the manifold. I have 2 turbo cars and both equally smoke alot till they are fully warmed up. Hell my SVO smokes forever due to the fact iron motors take forever to get WARMED UP.
Na/a motors don't come close to that temp, unless at WOT.