boost

  • Thread starter WARDANDRWTBY@AOL.COM
  • Start date
W

WARDANDRWTBY@AOL.COM

Member
I have a evo 8 and its got a apexi avcr but when the avcr is off the boost peaks out at 0.6 bar and holds at that is that right as thought they should be 0.8 bar anybody got any ideas what it could be cheers
 
W

WARDANDRWTBY@AOL.COM

Member
What sensor could be dodgy mate and the gauge aint that old and its a electronic calibration one if it was a boost leak then wouldnt the boost drop at it goes to 0.6 bar and holds at that
 
RsvRob

RsvRob

Well-Known Member
If boost continues to build and you have a leak. It will just bleed out and not increase.
Gauge could just be wrong, specially if it's electronic. I've known a good few different gauges all varying by 0.1-0.2 bar. It's nothing major and not a problem till you start pushing high boost
 
DaveFR

DaveFR

Member
Mine when off stays at 0.8 bar. Agreed could be a boost leak.
 
sponners

sponners

Well-Known Member
The actuator may be getting tired or is not pre-tensioned correctly.
 
W

WARDANDRWTBY@AOL.COM

Member
Going to check the actuator the weekend mate but my avcr reads 0.79 kg/cm2 and my boost gauge reads 0.6 bar which would be more accurate
 
RsvRob

RsvRob

Well-Known Member
0.79 kg/cm = 0.77 bar
So I'd suggest your actuator is fine but your boost gauge is wrong.
 
W

WARDANDRWTBY@AOL.COM

Member
Cheers for the info mate so the avcr is more accurate then
 
sponners

sponners

Well-Known Member
typical evo owner, thinking theres are problem when everything is fine ;)



*whats that strange noise I just heard? :razz:
 

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