Daz May have to invest in 2 of them when i get alys to stage 3.5... as mines running around 20psi overboost now, and the oe will prob give up the ghost soon....
Matt I'd recommend it mate. Gear change is a lot smoother, as it directionally dumps the excess boost back into the turbo, keeping it spinning, so there is no lag on change now.
Matt Still doing some digging on this noise, old thread I know. Sounds like it's a common thing, and it's the oil squirters on the under piston cooling Found another video of a VXR with the same noise https://www.youtube.com/watch?v=ZSeP7s-bXnw Sound at 7 seconds and 12 seconds in the above video.