Compression tests. 2.7T Section

New Tech notes Compression test motor or drive lin
#1

I put this idea out there to have the site include results from members compression tests. This should help members get a good idea on the health of there motor…

Motor layout for reference

http://audirevolution.net/addons/albums/images/545300398.jpg

If you have comments or questions. please post them here.
Compression tech questions and talk

I will add a large collection of the data I have from the many cars Ive worked on and with along with a close to stock reading later. I only have a little time now to add this.

If anyone has any or seen any information posted please feel free to populate

please include

B5 S4: 2002
Motor size: OEM 2.7
Mileage: 130,000+

Cylinder:
1: 182
2: 179
3: 169
4: 177
5: 175
6: 172

#2

Here are my numbers…

182
179
169
177
175
172

120,000ish miles on it!

#3

Did mine over the weekend. Tested it a few times to just see if there was a swing in average and it didn’t really differ. Not too bad for a `100k car. Looking to step up the turbos soon. From the looks of it these numbers are about normal.

B5 S4: 2001
Motor size: OEM 2.7
Mileage: 97,000+

Cylinder:
1: 188
2: 183
3: 168
4: 177
5: 177
6: 182

#4

Here you go, first post.

B5S4: 2001.5
Motor Size: OEM 2.7
Mileage: 150K Miles

Cylinder:
1 180 psi
2 175 psi
3 166 psi
4 175 psi
5 173 psi
6 185 psi