TurboXS Dual Stage BC problems
#1
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TurboXS Dual Stage BC problems
I have a creeping problem with this controller. When I first got my car running which was 2-3weeks ago, I had the controller fully closed and it boosted 7.6psi. then all of a sudden it started boosting 8, then 9, then 10psi. I thought I had a boost leak from the compressor houseing to the turboXS controller so I change the hose and made sure everything was secured. But same thing. Also this controller seems to cant hold steady boost. It Started bouncing from 9-10psi. Then finally when I turned the boost up to 11psi. It would stay at 11psi for a little then it would jump to 13psi. What the hell is wrong with this thing. Will getting a EBC work better?
Wastegate: Turbosmart
Exhaust mani: InlinePro
Wastegate: Turbosmart
Exhaust mani: InlinePro
#2
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Re: TurboXS Dual Stage BC problems (crucian)
my turbo-smart dual stage MBC will usually spike up 2-3psi over that you set it to then settle down.
so if i want 8psi it will initially spike up to 10-11psi then settle down to 8psi.
i always thought that was normal since the MBC is fighting against whatever wastegate spring you have.
so if i want 8psi it will initially spike up to 10-11psi then settle down to 8psi.
i always thought that was normal since the MBC is fighting against whatever wastegate spring you have.
#3
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Re: TurboXS Dual Stage BC problems (non-VTEC)
That's what mine does. I was thinking that would be a problem cause Im running a stock MAP sensor. Which is said to be good for 11-12psi. But AFRs still looked good until 13-14psi.
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