On my LS. Pretty much stock, except for B&M FPR and chipped ecu, the exhaust is 2.25 all the way back with stock cat (will be going test pipe). I will be setting the car up with proper fuel etc,etc. I am wondering what I would be able to boost at using these 2 turbos
1. 60 trim T3, Mustang SVo or Thunderbird?
2. The smaller T3 trim 42 I think, possibly a Saab 9000 unit?
3. I will be using a junkyard turbo, what is suggested and from what car.
What do you guys think? Only experienced turbo gurus please respond, no "my friend boosts at, yada yada yada crap".
Thanks guys

Dan