Problem on problem, this time, boost spikes over 25PSI!!!

[Šubler]

HI...

After my problem with brakes i have now another problem, my car does boost to 28-29psi, and pretty much holds 25psi... I dont rly know if my gauge went crazy or what, i wild check with vcds but need to sort of my brakes first...

What would you recommend to check? i checked wastegate and it does not stick, but i think is little to tight.
but still 28 psi from little tight wastegate?

Head was rebuilt, pcv system was deleted and new exhaust with 200cell cat was made, before it was 70mm catless. Those are the recent changes i made since the car was boosting normal.

Car is stage 2 level.

i plan to do n75 valve check as soon as my brakes starts to actually do their job...

 

[superkarl]

If you have done a PCV delete, is there a possibility you have the brake booster plumbed wrong and a plumbing error for the N75 causing both your brake problems and your overboost?


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[Šubler]

Hmm, will check, but if the servo for brakes isn't plumbed right wouldn't that cause no servo help and hard pedal even if the engine is on?