rear mount twin turbo

you can check out turbomustangs.com

but if your goal is only another 50-80 horses, that can be had for less than any turbo kit will cost. i don't know what you have done to the car already, but there are plenty of options.

There was a guy that did it a while back and got good results. His name was something like "Bluebreadtruck"...not cheap though....I think I remember him complaining about how noisy the auxiliary oil pumps were that supplied the turbos.

Are you going to make it or buy a kit already made? STS makes a rear mount kit for our cars. If your going to make it, it involves more than you think. Beginning with the drain of the tubors, your going need a sump pump to suck the oil and push back to the oil pan. Your going to need a very good pump for that, some are expensive.

My 2nd twin setup was low mounted up front behind the bumper and the main problem I had was turbo drainage and finding the right pump for the job.
IMO twins up front are less expensive, but then again it depends whether you make your own kit or buy one.

OrangeMustangGt did it on here. Here's his build thread, although not all of the pics are intact anymore: http://forums.stangnet.com/571566-twin-turbo-build-progress-pics.html