Okay, i installed the downpipe and lowered the wgdc table. However this wasn't needed as i did some logs with lowered wgdc and the wgdc i had before the downpipe. The one i had before the downpipe actually still turned out to be the best and no overboost. Could this be because i still have the stock...

Yeah I'm still using the factory BPV, just installed a downpipe today so gonna lower the wgdc table quite a bit to counter the overboost. I will try to make a log with the fuel rail pressure. Is the factory BPV that bad with holding boost?

Hello everyone, I'm new to this forum. If this post is in the wrong section please let me know :D. Quick introduction: I'm from the Netherlands and I own a mazda 3 mps from 2012. Current mods are a cs stage 2 intake + tip, autotech hpfp internals and 3 inch bull-x exhaust without resonators or muffl...