Is there a way to tell if I have a bigger turbo?

[84hotair6]

Is there a way to tell? I was told when iI bought the car it had a bigger turbo. I'm new to the turbo would so not sure how to tell. The turbo says M10 on it. Thanks John.

 

[RegalT-type85]

Take a look at the compressor wheel, it's only way. M10 is stock but just a stamp on the hosing, you could luck out and have a TA33 turbo. Hope that's the case buddy. Here is a link, pretty simple. If you have smaller wheel, it's stock, Bigger then should be TA33 or maybe custom.

Turbocharger Guide

 

[84hotair6]

Thank you! My car also has a adjustable wastegate. Can you tell me if I can adjust it to get more boost? And how if so. I have a after market gauge but its only showing that I'm getting 6 psi at the moment.

 

[RegalT-type85]

Turn the Nut on the wastegate rod to adjust boost. I forget which way to turn it(had one) I think if you make it shorter(turn right) it ups the boost.

As for your 6psi is this rev up in park or WOT? How much boost are you aiming for? What are your mods?