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Stock 2.7 S4 boost
Posted: Thu Mar 04, 2004 11:38 pm
by sitas3
Hi, anyone know what boost a stock S4 should be pushing out? Mine is just short of 0.8 bar max..
Re: Stock 2.7 S4 boost
Posted: Thu Mar 04, 2004 11:40 pm
by s4orce
Yep, sounds about right.
Re: Stock 2.7 S4 boost
Posted: Thu Mar 04, 2004 11:53 pm
by sitas3
cheers. my boost curve for comparison. looks like the boost lasts longer than my old S3 [img]images/graemlins/smile.gif[/img] seems to flutter a bit at max boost though.
[img]images/rsul/44711-stock_boost1.JPG[/img]
Re: Stock 2.7 S4 boost
Posted: Fri Mar 05, 2004 6:55 am
by Bushy
Looks quite good imon, I assume you plotted this with VAG COM, can you give me talk through instructions on how to do this as I am a VAG COM novice (amongst other things, before anyone else makes comment)
Bushy [img]images/graemlins/thumb.gif[/img]
Re: Stock 2.7 S4 boost
Posted: Fri Mar 05, 2004 10:21 am
by sitas3
yes I did this via Vag-com. no problem Steve, I can show you when we next meet up soon after you meeting up with Charlie if that is OK with you?. [img]images/graemlins/thumbs.gif[/img]
Re: Stock 2.7 S4 boost
Posted: Fri Mar 05, 2004 11:15 am
by DavidT
I'll do my plot soon Simon.
Re: Stock 2.7 S4 boost
Posted: Fri Mar 05, 2004 2:05 pm
by Bushy
yes I did this via Vag-com. no problem Steve, I can show you when we next meet up soon after you meeting up with Charlie if that is OK with you?. [img]images/graemlins/thumbs.gif[/img]
Nice one mate
Re: Stock 2.7 S4 boost
Posted: Mon Mar 08, 2004 1:19 pm
by Dippy
cheers. my boost curve for comparison. looks like the boost lasts longer than my old S3 [img]images/graemlins/smile.gif[/img] seems to flutter a bit at max boost though.
That's perfectly correct for a stock S4. That 'flutter' is normal too because the control process is of the simplest kind (open wastegate, close wastegate, open wastegate etc.)
BTW - there is something wrong with your S4 - it is in need of a remap [img]images/graemlins/grin.gif[/img]