Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

bar???

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Old Feb 13, 2004 | 01:10 AM
  #1  
gogo_yubari's Avatar
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Question bar???

can someone explain bar when dealing with boost. i hear it all the time but never knew what it meant.
thanks!
Old Feb 13, 2004 | 01:13 AM
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its metric readin instead of psi

1.05 bar = 1 psi i think
Old Feb 13, 2004 | 01:31 AM
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Originally posted by Daredevil
its metric readin instead of psi

1.05 bar = 1 psi i think
Try 1 bar = 14.7 psi I think.
Old Feb 13, 2004 | 01:33 AM
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i thought it was 14.5. guess not.
Old Feb 13, 2004 | 01:37 AM
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Originally posted by ScoobyBoy
i thought it was 14.5. guess not.
Did I say 14.7? I meant 14.5
Old Feb 13, 2004 | 04:43 AM
  #6  
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1 bar = 0.9869233 atmospheres
1 atmosphere = 14.69595 PSI (Corrected due to my error, thanks wrx ish)

I think the stock guage reads in megapascals so:
1 bar = 0.1 megapascals

They all are the same thing with differant measurement units.. Like 12 inches = 1 foot



For a good units converter go to
http://www.oda.state.ok.us/pics-info.htm
and pick
Convert (Version 4.02)

Last edited by andyhidley; Feb 13, 2004 at 11:12 AM.
Old Feb 13, 2004 | 08:49 AM
  #7  
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ish
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Originally posted by andyhidley
1 bar = 0.9869233 atmospheres
1 atmosphere = 14.50377 PSI

I think the stock guage reads in megapascals so:
1 bar = 0.1 megapascals

They all are the same thing with differant measurement units.. Like 12 inches = 1 foot



For a good units converter go to
http://www.oda.state.ok.us/pics-info.htm
and pick
Convert (Version 4.02)
sorry you are wrong

you are right that 1 bar = 0.9869233 atmospheres
but 1 atm = 14.69595 psi
and 1 bar = 14.50377 psi


oh and a good convertor is http://www.onlineconversion.com
Old Feb 13, 2004 | 09:23 AM
  #8  
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You are correct. 1 atm ~ 14.7 psi. 1 bar = not too drunk on Saturday night
Old Feb 13, 2004 | 10:20 AM
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haha
thanks guy's
Old Feb 13, 2004 | 12:17 PM
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I really like "Convert".....a great utility that you can customize if you so wish...

http://joshmadison.com/software/convert/
Old Feb 13, 2004 | 01:09 PM
  #11  
ish's Avatar
ish
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Originally posted by Uncle Scotty
I really like "Convert".....a great utility that you can customize if you so wish...

http://joshmadison.com/software/convert/
thats actually all i use. i just posted up something online cause i didn't know where you can download convert from
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