XTZTwinTurbo

Mor1991 300zx TT with LOJ Innovations LSx swap kit, installed a LS3 engine. 
STS Squires Turbo Systems rear mounted turbos with Ball Bearing Turbo Upgrade "1200 HP capability" BS
I paid a whopping $5635.00 for the ststurbo universal turbo kit. These turbos did not perform as advertised, so I returned them. 
I received a "refund" of $1750.00.. I was charged 69% $3885.00  return fee. Never do business with STS!

Precision turbo 6266's with the V band stainless turbine housings and dual ball bearing center sections. 
Maximum of 1200whp. — with Precision Turbo & Engine.

Custom intake piping to Z1 B.A. SMIC

Machine Work:
Line Hone
Bore and hone head work
JE FSR Pistons
Manley Pro Series I beam Rod
1250HP Turbo Cam
Comp Cams GM LS Trunion Bearing kit
ARP Cam Bolt Kit
Manley Extreme Duty Valves
Manley Pro Flow Oil Pump
LS ARP Head Stud Kit
(2) Walbro 450lph E85 Fuel Pumps

More info: https://wheelwell.com/xtz-twinturbo/2d63/1991-nissan-300zx