Thanks GVK, I will have that checked and already had planned to add a boost gauge (Plus oil temp and press). But it probably doesn't have that low boost, since a friend's E92 beemer 170HP which was following me could not keep up with it when speeding up for the highway.
EDIT: I have double checked the engine bay in case someone added one of those stupid recirculating dump valves, but all hoses seems standard with nothing plugged anywhere. Only mod I can detect is an improved oil breather.
Last edited by RST4ever; Dec 4, 2023 at 04:12 PM.