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mmHg to psi or bar

mmHg to psi or bar

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FirebirdPhil
Posting Freak
7,101
10-04-2017, 11:25 PM
#11
Has the EBC re-set itself when the battery was disconnected for so long? it is NOT safe to run 1.4 bar - although I bet it felt great!!

These engines run 1.2 max before you runinto danger. Check the EBC is running correctly asap.

"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
10-04-2017, 11:25 PM #11

Has the EBC re-set itself when the battery was disconnected for so long? it is NOT safe to run 1.4 bar - although I bet it felt great!!

These engines run 1.2 max before you runinto danger. Check the EBC is running correctly asap.


"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"

Chri5
Posting Freak
1,894
11-04-2017, 12:34 AM
#12
It is running well phil and us feeling good Smile
not sure if it's reset itself. And not totally sure how to adjust the ebc.
Tried Reading about it but got lost with it lol
but defiinately needs new plugs as it's also misfiring slightly Sad
Chri5
11-04-2017, 12:34 AM #12

It is running well phil and us feeling good Smile
not sure if it's reset itself. And not totally sure how to adjust the ebc.
Tried Reading about it but got lost with it lol
but defiinately needs new plugs as it's also misfiring slightly Sad

steviewevie
Posting Freak
7,993
11-04-2017, 10:20 PM
#13
I'm confused. Is it really showing 0.85mmHg ? Because that seems to convert to almost zero, i.e. 0.001 bar.

850mmHg is 1.1 bar.

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
11-04-2017, 10:20 PM #13

I'm confused. Is it really showing 0.85mmHg ? Because that seems to convert to almost zero, i.e. 0.001 bar.

850mmHg is 1.1 bar.


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

Chri5
Posting Freak
1,894
12-04-2017, 12:51 AM
#14
Steve that's what I am confused with???
I can only presuming that the apexi isn't Reading correctly.
Could it be set to cmHg??? If so that would be more accurate???
Chri5
12-04-2017, 12:51 AM #14

Steve that's what I am confused with???
I can only presuming that the apexi isn't Reading correctly.
Could it be set to cmHg??? If so that would be more accurate???

steviewevie
Posting Freak
7,993
12-04-2017, 12:57 AM
#15
I think it's actually showing you bar, i.e. 0.85 bar.

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
12-04-2017, 12:57 AM #15

I think it's actually showing you bar, i.e. 0.85 bar.


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

Chri5
Posting Freak
1,894
12-04-2017, 01:07 AM
#16
So that wud be around 12psi??? So that would probly be about right as it wasn't boosted fully.
Wonder if I can change it to bar or psi then or is it a set program???
Chri5
12-04-2017, 01:07 AM #16

So that wud be around 12psi??? So that would probly be about right as it wasn't boosted fully.
Wonder if I can change it to bar or psi then or is it a set program???

steviewevie
Posting Freak
7,993
12-04-2017, 01:08 AM
#17
Looking into it some more, I can find examples of other people complaining about the mmHg figures, because you don't seem to be able to change the units. But it seems it does also display kg/cm2 values too, which is almost exactly the same as "bar".

Does it show a minus sign by that 0.85 figure ? Because I wonder if it's differential pressure, and not boost at all. Does the figure fluctuate when you're driving ? Is it a peak value ? When is it showing you that ?

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
12-04-2017, 01:08 AM #17

Looking into it some more, I can find examples of other people complaining about the mmHg figures, because you don't seem to be able to change the units. But it seems it does also display kg/cm2 values too, which is almost exactly the same as "bar".

Does it show a minus sign by that 0.85 figure ? Because I wonder if it's differential pressure, and not boost at all. Does the figure fluctuate when you're driving ? Is it a peak value ? When is it showing you that ?


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

Sparkystav
Administrator
14,683
12-04-2017, 01:17 AM
#18
I honestly think that the apexi isnt connected to a boost source and its all run through the truboost

OutlawJapClub Admin Team
Sparkystav
12-04-2017, 01:17 AM #18

I honestly think that the apexi isnt connected to a boost source and its all run through the truboost


OutlawJapClub Admin Team

Chri5
Posting Freak
1,894
12-04-2017, 01:35 AM
#19
Steve it fluctuates when driving as does the boost gauge showing pressure and vacume.
But when you have done driving there is a small little box which gives the peak output.

Stav it wouldn't surprise me. But I was hoping it was connected as it gives the peak so you can see what your running at Smile
Chri5
12-04-2017, 01:35 AM #19

Steve it fluctuates when driving as does the boost gauge showing pressure and vacume.
But when you have done driving there is a small little box which gives the peak output.

Stav it wouldn't surprise me. But I was hoping it was connected as it gives the peak so you can see what your running at Smile

steviewevie
Posting Freak
7,993
12-04-2017, 01:56 AM
#20
A big question for me is - what did this used to display for Phil ? Or did you never check this Phil ? i.e. has something changed or maybe this figure has always been odd (as I think Stav is suggesting).

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
12-04-2017, 01:56 AM #20

A big question for me is - what did this used to display for Phil ? Or did you never check this Phil ? i.e. has something changed or maybe this figure has always been odd (as I think Stav is suggesting).


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

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