Blown89 sorry to say but 60% of your info is wrong. First off i have seen many Mustangs run DEEP into the 9s with stock cams, and they work very well on stroker kits as well. you dont need big lift cams to make a turbo spool, im sorry but 600" lift cams is not a must and In my Opinion very unstreetable.
I also know who Scott main (sp) is and i have not seen many turbo cars come out of his shop

and Terry at Mustangs Unlitmited is a MORON! and if you talk to him you can tell him i said that

and ask him when hes going to build a car that runs faster then 12.0s
Now to the topic at hand.....since your are dealing with a Turbo you do not need all that high dallor stuff that one would need to superchargers or Nitrous setups. I have alot of friends that run well into the 10s with even Junk Yard TT setups with BONE STOCK 5.0s!

Stroker kits are nice but it depends on HOW and WHAT you plan to do with your Mustang. I do agree that TFS TW heads are a nice way to go i even have a pair on my Twin Turbo 50h, and they will work very well with my system.
Let me ask this what is the plans for this car ? is it a street/strip car? a full track car ? etc. what kind of HP/TQ numbers are you looking to make ? what boost numbers? give us more info on what your plans are.
E

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www.nothingbutperformance.com
89 LX Coupe
Engine Mods
Twin T3/T4 Hybrid Turbos, TFS TW heads, Holley SysteMax II Intake, STOCK cam and a BONE STOCK BOTTOM END :)
Chassis Mods
AJE-K Member, Lakewood shocks & Struts, Weld Drag Lites, and other things
Moderator for www.turbolocity.com
http://www.alluvium.com/~snipe/turbowizard/Page2.html#post1182704 - Turbo Wizards
NMRA- O/C 9240