Garrett 10m ?

[tnt]

hI MY 84gn HAS A LOT OF NEW PARTS ON IT PUT ON BY THE FIRST OWNER ONE BEING THE TURBO IT HAS GARRETT m10 MARKED ON IT IT SAMES TO BE ALMOST NEW CAME ANY ONE TELL ME GIVIN THESE NUMBERS HOW MUCH BOOST IT WILL MAKE?

 

[cool 84]

The stock turbo says m10 on it. But there could be anything inside of the housings. If it's stock it will put out as much boost as you want but about 20-21psi efficiently on a stock motor.