What's standard boost pressure????
10 August 2002, 12:59 AM
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Does any one know whats standard boost pressure for a jap 95 wrx?? Also does this figure vary with gears i.e less in 1st gear.
10 August 2002, 11:52 AM
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Hi.D'ont know the standard boost pressures but you are right boost is load dependant and so will be less at a given rpm in lower gears.
10 August 2002, 02:10 PM
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around 0.9bar...!! something like 13 psi i think...
12 August 2002, 02:40 AM
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hmmmm my MY95 WRX RA runs about 0.6bar
12 August 2002, 02:49 AM
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wrx 95
12 August 2002, 08:29 AM
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If the ECU Map I have is correct for a WRX then the exact figures are :
12 August 2002, 11:09 AM
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scott,that sounds about right.
12 August 2002, 11:16 AM
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When does the overboost cut in on the 95 WRX? Also must i take account of the boost peaking above my preset level as well? Making sure the peaking doesn't set of the overboost.
12 August 2002, 11:24 AM
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fuel cut(overboost) happens at 1.05 bar so its best to set boost at 1.0 bar.
12 August 2002, 10:15 PM
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Can i Go any higher on a standard engine if i remove the fuel cut off??
12 August 2002, 10:17 PM
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12 August 2002, 10:25 PM
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When i got my car 'totally standard MY95 WRX it was boosting to 0.9bar..... what will be causing this... all the pipes e.t.c are fine...
12 August 2002, 10:42 PM
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I've fitted a Dawes fuel cut off raiser to mine & now on 1.1bar at 1st set up. Aiming for 1.3. I'll keep you informed.
13 August 2002, 07:39 PM
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Dan, you can adjust the amount of boost by putting extra pre-load on the actuator so yours may be wound in a little more than standard
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12 August 2002, 11:16 AM
