fuhh...nowdays this kind of thingys also need 600 to 700... current market cylinder head how much ar ? during my times 4 to 5 years back if the lifter spoil we just changed the head as the cost is much cheaper..
Car's in the shop today. Going to install a manual boost controller and emanage ( blue) . Will be pushing it up to 0.8 bar. Will update the dyno results.
The tuner highlighted some concerns regarding the use...