Hello Gang:
Quick question:
What should the compression be per cylinder on a 83-84 VW 1.8L 8V GTI?
I just did (Jan. 2002)an old fashsion compression test (not leak down). Just pulled all plugs and inserted the compression gauge, cranked motor with starter. Recorded the highest value per cylinder.

Results:
No.1=125psi
No.2=130psi
No.3=125psi
No.4=135psi

For reference, preformed same test in June 2000 (approx. 8-10 races ago and few schools)and all cylinders were 135psi.

How bad are these numbers from ideal?

For you others that have been following some of my posts, this is the same motor that produces 1/2 quart oil in a weekend of races in the catch can.

Thanks in advance for your help.

Ron Vaughn
#32 ITB SWDIV