I am asking my brother as I type..
Personally, I think that's a bit high.
Yes the I6's are getting harder to find, and the parts are not as available as they used to be, but I know, just in january, that I could get a brand new one, with eveything, all kits from auto zone for $900...
Obviously they don't coincide and it's like counting apples and oranges..but it's something to think about and go on.
and personally, I think a good standard engine shop would do you better.
Plus the actual repair would be just the same as the mustang places.
Possibly better, but that's me.
I will get back to you on the price..
I don't think he paid that much to have my last one done last year.
I think he paid like $300 or around there.
Not sure if there is that much inflation across the country....but...have to get the info from him in a little bit.