Originally Posted by JohanRS
So i went to a tuner in holland and he said it was impossible to run so much boost without a other ECU but as far a i know mine is orginal....
So i am thinking to get a fifth injector as well and a oilbreather and swirlpot.
You need a chipped ECU or to get your ECU chipped to get more boost
Also a boost gauge is a must asnd I presume you have one to know what boost your pistons melted at
New actuator is about £70 GBP
Oil Breather roughly £70-£120 depending second hand or new and what make
Swirl post £40-£70 same as above
Chipped ECU's - need to be careful on this and range from £100-£170 depending what spec chip is for and by whom