HULKSCOOBY Posted February 21, 2015 Share Posted February 21, 2015 Hi the nipple on the top of my BOV has snapped! I wont be able to get a replacement till monday however i think iv got a audi tt diverter valve, will this work if i just vent it to atmosphere? Quote Link to comment Share on other sites More sharing options...
Jay762 Posted February 21, 2015 Share Posted February 21, 2015 in theory yes that will work - you may have issues though if the spring tensions are different meaning the valve will activate at different pressures, why not run without the BOV fitted until you get a replacement? Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 22, 2015 Author Share Posted February 22, 2015 Will it run ok? Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted February 22, 2015 Share Posted February 22, 2015 If you Blank the vac pipe to the dv , remove the dump valve and bung the hole it comes out of . You'll get flutter (turbo stall) and the gear changes might be a bit lumpy but it shouldn't harm anything if it's only for a short while Quote Link to comment Share on other sites More sharing options...
Gambit Posted February 22, 2015 Share Posted February 22, 2015 The flutter sounds ace too. But like savage said be ok for a short time. Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 Ok so ran it for a day and it sounded weird so got a dv first thing today. Bought a genuine hks ssqv with fitting kit. I have to say it sounds so weird!!!! On low boost it does have a bit of a psssst to it but on high boost it chirps sounds like iv got a bird under the bonnet!!! Quote Link to comment Share on other sites More sharing options...
Ash007ks Posted February 23, 2015 Share Posted February 23, 2015 there is a bolt on the hks that can be used to adjust the spring inside, this will give a more predominant psssst or slight flutter, mine does both though and i prefer it like that :) Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 probably take some getting used to! However my boost topped out at about 10psi! So my old BOV look like it may of had a minor leak! Quote Link to comment Share on other sites More sharing options...
Ash007ks Posted February 23, 2015 Share Posted February 23, 2015 is it remapped ? Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted February 23, 2015 Share Posted February 23, 2015 If it did have a leak replacing it might resolve your other issues 1 Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 Hasn't fix idle issues but iv been thinking (not normally a good thing) the ecu i bought has MAF delete when i use that ecu the idle runs solid at 1500rpm (rotational idle with als) does this point to MAF? When I unplug it one original ecu car stalls Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 Its not remapped, does have a chip but guy I bought it off said it was running 260 Quote Link to comment Share on other sites More sharing options...
Ash007ks Posted February 23, 2015 Share Posted February 23, 2015 that would mean its remapped, id get your car looked at on a dyno to be safe as you could be running rich, 0.7 is 10 pis which is standard boost, if so im afraid your running about 212-220 at best Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 I was told 1994 wrx is 260bhp? Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 Is that the standard chip in a z4 ecu? Quote Link to comment Share on other sites More sharing options...
Ash007ks Posted February 23, 2015 Share Posted February 23, 2015 apologies i thought it was a turbo 2k J D M - "Import" Model Codes Type/Version/HP• 1992 - 1995GC8A48D.....WRX 4 door / 238GC8A47D ... WRX Type RA 4 door / 238GC8B48D ... WRX 4 door / 248GF8B25D =. WRX 5 door / 218GC8B47D ....WRX Type RA 4 door / 258GC8B47D =. WRX Type RA STi V1 4 door / 272GF8B58D = .WRX 5 door / 218GF8B58D =. WRX Type RA 5 door / 248GF8B58D =. WRX STi V1 5 door / 258GC8C48D = WRX 4 door / 238• 1995 - 1997GC8C47D =.WRX STi V1 4 door / 258GC8C47D = WRX Type RA STi V1 4 door /272GF8C58D =. WRX 5 door / 218GC8C4ED =.WRX STi V2 555 4 door /272GC8C4DD =.WRX Type RA STi V2 / 272GC8C4DD =.WRX Type RA STi V2 V-Limited / 272GF8C58D = .WRX STi V2 5 door / 258GF8C58D = .WRX STi V2 555 5 door / 258GF8C58P = .WRX 5 door AT / 220GC8D2DD =.WRX Type R STi 2 door / 278GC8D48D =,WRX 4 door / 258GC8D47D . .WRX Type RA 4 door /278 Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 GC8C48D thats my engine code so it will of been chipped to 260? Quote Link to comment Share on other sites More sharing options...
Ash007ks Posted February 23, 2015 Share Posted February 23, 2015 it seems very strange that it would only make less that 30 hp if im honest, hence why im saying take it to a rolling road, for it to get an increase in hp there has to be and increase in boost, however yours is running totally standard boost pressure, if remapped, most scoobs run around 1bar of boost or around 12-14 psi depending on the turbo, fueling etc. http://www.worldwidemetric.com/measurements.html Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 23, 2015 Author Share Posted February 23, 2015 Well I have it at the mechanics tomorrow so I will get him to check for boost leaks. Will have to get it on a rolling road. Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 24, 2015 Author Share Posted February 24, 2015 Hey guys, my mechanic has found a split pipe, its a small U shape that runs close to the throttle body anyone any idea what its for? Appears to be a very stiff pipe looking for a replacement. Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted February 24, 2015 Share Posted February 24, 2015 A pic would be ideal as there's quite a few pipes on the inlet . I haven't got many of a standard phase 1 inlet but Can you see it in either of these pics . Quote Link to comment Share on other sites More sharing options...
HULKSCOOBY Posted February 24, 2015 Author Share Posted February 24, 2015 Doesn't appear in either, mechanic is going to put a silicone hose on for time being will get a photo tomorrow mate. Quote Link to comment Share on other sites More sharing options...
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