Hello everybody

First i whant to apologise for my bad english and i hope you will understand what i am asking :roll: Special gratz from Bulgarian Saab forum

So to the point.
For a time i have instaled MBC on my car, and first it was running very well (and fast

) but after 2-3 days the problems began. The car was choking during accerelating (like loosing boost fo a 2-3 sec) ... the only way not to do this was to slowly press the gas pedal down. Then i decide to roll back some positions of MBC it was fine, but after 2 more days the same thing happend again :roll:
The only thing i supose that might be the problem is the Wastegate acutator spring ... and to be more exact this is how i explain this for me:
MBC is trying to close acutator very fast, but this spring cant hold up and it opens to relieve presure :roll:
Can i change my spring, and if i do that what type to use for my T25. Also i will be very grateful if you explain to me what else could make such problem. Oh and my car is 9-3t T5 sw. Again sry for my ENG ;oops: