Thank you! During short trips I only noticed a lack of boost around 3000-3200rpm, but on longer trips (600kms) it randomly lost the power forcong you to stop at a hard shoulder or a petrol station, to switch the engine off and restart it..... I bought it from a lady that didnt knew what was it and sold it to me for 10€ (pierburg model) . It only took me 10’ to change it at as good as new