any mbc users on the x?
I didn't say you were wrong... just not completely right. You said that it WILL cause a cell at part throttle, that is what I was pin pointing... see what I am saying? I am not questioning your intelligence, I am just here to tell you that I no longer experience these problems and I have an mbc, but by your statement, that is impossible. 
If the tuner adjusts the boost tables to compensate for this, even with a MBC, then you will be ok.
I didn't say you were wrong... just not completely right. You said that it WILL cause a cell at part throttle, that is what I was pin pointing... see what I am saying? I am not questioning your intelligence, I am just here to tell you that I no longer experience these problems and I have an mbc, but by your statement, that is impossible. 
Everything is semantics ..
I was iusing a turboXs mbc until yesterday. I went back to stock bc and got reflashed again at 23psi. It defitnely runs better with the Stock bc and I got noticable power gains. My MBC is now in my trunk lol
Agreed im going to run stock boost solenoid when i get tuned...i have perrin and although i like it, it does throw CEL wayyy to often
I run a manual boost controller on our EVO X. I can not remember if we had problems when we first installed it so I can't say for sure if you will have problems or not.
Honestly, one of the best things you can do for the EVO X is get it tuned anyway. Depending on if you want to be able to adjust the boost to different levels your best bet may just be get a custom tune and have the boost set in the ECU.
Honestly, one of the best things you can do for the EVO X is get it tuned anyway. Depending on if you want to be able to adjust the boost to different levels your best bet may just be get a custom tune and have the boost set in the ECU.








