little problem... boosting too much

[BKs50trimGST]

so i just eliminated my MBC and took one of the lines and zip tyed one-end to the wastegate actuator and the other to the turbo... the wastegate held to 16lbs and then launched to like 25lbs. I think its because i accidently cut the line a little bit, and when i hit max boost on the acuator it broke open the line. So, tomorrow i'm getting a new MBC and lines, hopefully it'll solve my problem.