Help! Bad boosting

[B_sting18]

Lately Ive been experiencing unusual bad boosting while using Map 2 of JB4 from a dig or roll. Never had an issue with past usage, im FBO, 93oct, maintain the car well. Its like the car is overboosting initially and is fine when under sustained partial throttles. Ive never had an issue before but the dealership did mess my car up when doing the oil feed pipe recall. Noticed I have a new tear in this miscellaneous hosing on the driver side of the engine right above cyl 2&4 (i think). Ive been searching everything to find what this hose is or if this tear could be the cause of my problems as of late but having no luck. My local dealership has made owning this car nightmarish so im trying to avoid them. Anyone have anything that could lead me in the right direction?

 

[Snicklefritz]

Nothing specific from me, other than to say that anytime you see a torn hose, replace it as soon as you can.

 

[B_sting18]

Happen to know which hose this is by chance? Its the pair that run at an angle leading into the compartment w the ecu and brake fluid

 

[StingerRwd]

Happen to know which hose this is by chance? Its the pair that run at an angle leading into the compartment w the ecu and brake fluid

Related to the canister and purge valve I guess. Just replace it. A quick and easy DIY.