View Full Version : good compression for a m50?

07-14-2004, 01:05 AM
I have a 94 m50 I was wondering what the compression should be. Is it different from the 92 m50?

07-14-2004, 10:07 PM
This is for a replacement engine for one that was bad. I want to make sure i get one that the compression per cylinder is good. The last one was 135-50. I was thinking it should be 195-200. just want to get adecnt one this time. Or I wil just get my money back.

07-14-2004, 10:31 PM
is this fils?

07-14-2004, 10:34 PM
I got it from corey's ( autowerckers ) in London.. the first one was fuked..so they offered another but i want to do a compression check first. But I am not sure of the correct compression per cylinder

97 Z3 2.8
07-16-2004, 01:53 PM
135 is fine...

The Sly
07-17-2004, 04:05 PM
Jase do you have the numbers from each cylinders???