ok, so this just started happening about 2 weeks ago. i was racing my uncle's sti in 2nd at 40mph. as soon as i shifted into 3rd, i would see the gauge at 25psi, but then i felt no power, like it didn't pull at all. the rpm was going up slowly and then after that, at times, the turbo would take so long to get up to 25 psi. the things i came up with are...boost leak, bad actuator (stock atcuator), bad turbo (my turbine wheel is chipped so i'm pretty sure it's off balance but still getting 25 psi). i've been running 100 and 110 octane for 3 straight days and i dont know if it has anything to do with the that. someone please help!