Author Topic: stage 1 revo mk5 only giving 1.1 boost, should be 1.5????!!!!!  (Read 7548 times)

Offline M11BYH

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hey ppl can u help me plz. just had my boost levels chekd etc and it seems my car is running a lower boost than expected. should be peaking around 1.5 but peaks at 1.1. thers no leaks in the hoses and my dump valv is fine just been replaced. any idea any1??
thanks in advace, muby.

Offline SteveS

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1.1 bar = 15.9541512 PSI

Thats stock numbers (on an edition 30)

Im on stage1 and get around 23 PSI = 1.58579418 bar
SteveS

ED30: Carbonio Intake & Filter | Blueflame TBE | Ebach Sportlines | Neuspeed Torque Arm Insert | Forge DV | REVO Stage2 [353BHP/360lb/ft]

Offline FamilyDub

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hey ppl can u help me plz. just had my boost levels chekd etc and it seems my car is running a lower boost than expected. should be peaking around 1.5 but peaks at 1.1. thers no leaks in the hoses and my dump valv is fine just been replaced. any idea any1??
thanks in advace, muby.

Cn U pls aculy tipe reel wordz & uz puntu8ion
MKV GTI | Reflex Silver | 5-dr | Anthracite 17" | Manual | Highline MFD | Cruise | Revision 'D' DV | Dirty Pipes |

The GTD is like a blow up doll. The GTI is like a proper woman. Sure the doll might last longer, and the woman might have higher running costs, but which would you rather have?

Offline AlanD

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Yeah Steve, all them numbers are just going to confuse people.

Offline Micky 32

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That sounds about right. A stage 2+ runs 1.5 bar.
2008 Octavia vRS race blue, xenons, parking sensors. Mods: Evom's, TBE milltek, Autotech fuel pump, Forge twintercooler, KO4, 325bhp on JKM RR

Offline Ed30DSG

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Std ed 30 should peak at 0.9bar not 1.1????

I have read a few threads about this in the last couple of days - seems like a few of the tuners have got the maps slightly wrong and on some cars the fuel pump (the one in the engine bay) can't supply the requested pressure and the ECU reduces the boost significantly.

Does it only do it in higher gears?

Offline M11BYH

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Re: stage 1 revo mk5 only giving 1.1 boost, should be 1.5????!!!!!
« Reply #6 on: 03 September 2009, 16:35 »
1st gear and 2nd gear only lost a little power. 3rd is ok too. but yes 4th 5th and 6th suffer the most. i think it mite be a faulty flap motor in the intake manifold. or i have been told.

Offline Ed30DSG

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Re: stage 1 revo mk5 only giving 1.1 boost, should be 1.5????!!!!!
« Reply #7 on: 03 September 2009, 16:42 »
Is it possible to check the flap motor via vag-com???

Offline Saint Steve

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Re: stage 1 revo mk5 only giving 1.1 boost, should be 1.5????!!!!!
« Reply #8 on: 03 September 2009, 17:33 »
   
1.1 bar = 15.9541512 PSI

Thats stock numbers (on an edition 30)

Im on stage1 and get around 23 PSI = 1.58579418 bar
Mine accoarding to my Vagcom logging data, (edition30) im pulling 1.8 Bar from my stage 1 Bluefin from 2500 to almost 6300rpm

The Bluefin map does request high boost readings looking at the data.
« Last Edit: 03 September 2009, 17:41 by Phil Mcavity »


Offline topher

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Re: stage 1 revo mk5 only giving 1.1 boost, should be 1.5????!!!!!
« Reply #9 on: 03 September 2009, 21:04 »
did you get a screendump of vc scope of that steve? or even the tables will do... would be interesting to see!