Quote Originally Posted by genman View Post
do your self a favour and delete that video asap ...2 offences plain as day...never ever show the speedo for a start
But anyway...yeah looks like either the boost valve is opening early due to the map sensor thinking boost is higher than really is so may need a new Map sensor Or
Wastegate spring could be getting tired and opening on its own under boost.
Bin the standard boost controller and get a electric one gives you total control over boost .sounds like your actuator spring is going if your getting that on off feeling or boost solenoid.if it was map or mas it would go into take me home mode or you could just have a vac or intake leak ?

Sent from my iPhone using Tapatalk