Best Turbos?

[THensley]

Well back to the basic turbo regal stuff, at only 22psi your really not going to gain much from a turbo swap, you would have to ring it out more
The t-netics 60mm is a real fast spooler, what converter is in there? bring it up to 26 psi it will be a different turbo, ( monitor knock)

also your alky nozzle is too far away from the Throttle body

find out what ECU you have. 63 will be done at 500 crank HP you will need to know a lot more about this car
Fuel pump, fuel pump wiring. Your T-netic has a room to grow, Ally pump needs to be in top health for more boost. Is it?
You need to pick a ET, HP number a direction you want to go. Then see what parts in that puzzle you have.
If your puzzle box has a picture of you doing wild wheels for gapping a Damion at the finish line. I don't think you have all the correct pieces in your box . and it's not just a turbo that will get you there.

 

[V6sleeper]

It has a Turbonetics 11352 Ball Bearing turbo now. 22 lbs of boost along with 63 lb. Siemens High-Z Fuel Injectors. Runs great!! Has done 0-60 in 4.5 seconds.

There's no doubt the new tech turbo stuff is far superior then the older stuff, but your combo might not fully benefit from it and justify the extra 2k turbo nut spent
you would have to state your goals with the car, list all your mods and then we could build/list a combo that will work best together for what you want out of the car.
I'd start with the converter and Transmission,then the fuel pump way before you mess with the turbo.