Ok I am going to explain the best way that I can
All the mods I have are listed below
Now 90% of the time when I am driving I will boost 20-21psi but on some random days the boost gauge will shoot all the way up to 25 with no drop off

Now I am wondering could this be due to not having a tune or do you think it could be something else

I have gms1 tune and sometimes it'll get up to 30 someone said wawte gate actuator but I have no idea where I could find that , this only happens like once in a while like maybe once every three weeks feedback will be greatly apreciated

 

i heard depending on temperature, humidity, altitude, things like that, the turbo can spool up to 18 psi.... bone stock.

 

It goes up to 30 psi and I'm not bone stock **** I forgot my mods don't show when I am ON my phone LOOK IN MY PUBLIC PROFILE FOR MODS

 

Bump

 

GMS1 will boost whatever i needs to make the desired power/torque from what I understand...i boosted 23 on time but I never heard of 25

 

never heard of 30 psi either right

 

mdub tune... can hold 30 psi

atleast i think its called mdub.

 

If there's no overboost, code, there might not be anything wrong. It could be a lot of things, though. Start by checking the wastegate actuator.

 

where is the actuator?

 

You have to get under the car to see it. It's underneath the turbo.

 

How would I know if something is wrong

 

Just a visual check of linkage for tightness. Check vac line to wastegate actuator for damage, etc.

 

ill just take a look hopefully i find it lol