Give the man a break.
Your going to stress him out and he'll end up screwing his job.
No but seriously, he can't and won't show pics until it is all in one piece. You don't show your baby like that.
I assume his got half of the cab apart so he can install the new heater. Keep in mind that jodale cab heater is a over head build-in heater. Mario, finished that baby of yours, were not going nowhere.
