'99-'00 A6 2.7T Stock Boost Level?

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07-16-2007 | 03:21 PM

m3romeo

Thread Starter

Joined: Jul 2007

Posts: 1

'99-'00 A6 2.7T Stock Boost Level?

'99-'00 A6 2.7T..can someone please tell me the EXACT stock boost level? Some say 6-7psi and some say 10psi...does anyone know for sure.

-Thank You

07-16-2007 | 06:19 PM

Mac_17

Senior Member

Joined: Sep 2006

Posts: 586

From: San Francisco

RE: '99-'00 A6 2.7T Stock Boost Level?

Mine runs 21 psi

07-17-2007 | 12:01 PM

SilverGT

1st Gear

Joined: May 2007

Posts: 112

RE: '99-'00 A6 2.7T Stock Boost Level?

Quote:

ORIGINAL: Mac_17

Mine runs 21 psi

lol he was looking for stock psi not modfied psi....

07-17-2007 | 12:59 PM

Mac_17

Senior Member

Joined: Sep 2006

Posts: 586

From: San Francisco

RE: '99-'00 A6 2.7T Stock Boost Level?

My bad.. not sure then

07-17-2007 | 07:31 PM

EnviedA6

1st Gear

Joined: May 2007

Posts: 203

From: Minneapolis, MN

RE: '99-'00 A6 2.7T Stock Boost Level?

Should be 9-11 psi

07-18-2007 | 10:35 AM

reaper

1st Gear

Joined: Dec 2006

Posts: 98

RE: '99-'00 A6 2.7T Stock Boost Level?

It's actually 7.5 PSI Hold. If you were talking spike, you might see 10-12 for a brief second between shifts at high RPM or so. This is why we see such a huge performance gain by chipping to 19-21 PSI.

07-18-2007 | 06:03 PM

EnviedA6

1st Gear

Joined: May 2007

Posts: 203

From: Minneapolis, MN

RE: '99-'00 A6 2.7T Stock Boost Level?

I feel sorry if your pushing 7.5 psi out of yours. I remember when my car was stock, it was consistently pushing 10 psi.

07-18-2007 | 07:47 PM

ppgoal

3rd Gear

Joined: Sep 2006

Posts: 2,724

From: Holland MI

RE: '99-'00 A6 2.7T Stock Boost Level?

Have any of you been able to fit a boost gauge that actually shows psi? Otherwise, how would you know what you're pushing under different loads and atmospherics?

I haven't been able to find a boost gauge for the A6 which is kind of frustrating.