What boost can I run on a wrx 1982 import
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What boost can I run on a wrx 1982 import
Hi every one I have a 1995 wrx import with a full exhaust st decat air filter and been told by old owner that it has a uprated fuel pump ! But dnt know 4 sure what boost can I run ?
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Yeah possibly mate, might be worth checking turbo gaskets and piping etc,
0.5 bar yes would be 8psi thereabouts, if i remember rightly 14psi is 1 bar.
Has it been remapped at all? ideally it would want to be with your exhaust and induction, to account for the restrictions youve freed up with it, i think they can cause the cars to run lean.
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.5/.6 bar is like limp mode, definately not correct, uk cars run around .9 bar, would suspect you have an issue (boost leak, bad mods etc) you need to sort out, you should be running around 1 bar for sure.
Tony
Tony
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No its not, your looking at around .9-1bar, fuel cut is around 1.2bar i think for your ecu, so you need to find out what the issue is, either ecu related (its gone into limp mode) or you have a boost leak (wouldnt surprise me, 18-19 year old car, perished rubber).
Finding it is the hard bit
Try getting any codes off the ecu, go check out scoobypedia for that (reading ecu codes).
Tony
Finding it is the hard bit
Try getting any codes off the ecu, go check out scoobypedia for that (reading ecu codes).
Tony
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MMMM !! maybe as when i turn the key to the Ignition light the fan comes on and off untiil i start the car . When the engine is running it only comes on when its hot as normal i checked online and 8psi is standered boost for a wrx ?
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I would reccomend one of those Greddy things But you must be sensible with them
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sorry 0.7 bar off boost well ish but thats at hight rev just poped i dnt drive the car hard not had it long you see !
the car does feel Quick tho !
the car does feel Quick tho !
Last edited by mitman2501; 21 September 2011 at 04:23 PM.
#24
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If you fit a MBC (bypassing the BCS and the ECU's safety features!), then you can prob go for 0.2bar over stock - so about 1.0-1.1bar. But if you do this, please ensure you get the AFRs checked out on a rolling road and that no det is occurring.
Last edited by joz8968; 21 September 2011 at 04:52 PM.
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ok cheers pal ! who are Major Sarcasm ? i do have a decat downpipe and 255lph Walbro pump and a decent panel filter at the mow
so do you think im boosting ok then ? I took it out for a spin on my lunch its boosting jus above 0.5 around two lines above if that makes any sense but thats at high rev not low thats in bar not psi !
so do you think im boosting ok then ? I took it out for a spin on my lunch its boosting jus above 0.5 around two lines above if that makes any sense but thats at high rev not low thats in bar not psi !
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* Major Sarcasm is a poster on here who sells the chips. It just needs soldering into the dedicated spare socket in the ECU and the "J1" resisitor wire cut.
* If the "two lines" represent 0.1bar each, then that would be 0.7bar - a bit low I think.
As I said, I think a MY95/96 WRX (260PS) is around 0.89bar. But it depends on how accurate your gauge is too...
Do you have a mate with a known good gauge that you can temp. use, just to see if there is any difference between them...?
* If the "two lines" represent 0.1bar each, then that would be 0.7bar - a bit low I think.
As I said, I think a MY95/96 WRX (260PS) is around 0.89bar. But it depends on how accurate your gauge is too...
Do you have a mate with a known good gauge that you can temp. use, just to see if there is any difference between them...?
Last edited by joz8968; 21 September 2011 at 05:01 PM.
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going to have a really good look when im home will clean the boost pips and check every think going to pole position sat there going to have a look for me