whats up fellas.. i have a 2008 gg evo x bone stocke with a stage one cobb 93 octane.and latley ive been having some issues. this happens randomly while im in WOT the car falls in and out of boost. it feels like it could be a boost leak. it happens around 3k-5k randomly then it will boost fine as if the problem were never there. i feel it cant be somthing too bad because it throws no codes. please help if possible! thanks

 

Could be the clutch slipping....
Might just need to be bled.

 

check you bov maybe its leaking cause it think stock one starts leaking after 25psi
and at that rpm is were you would get your boost peak or spike