![]() |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
![]() |
qa1142 |
![]()
Post
#1
|
Whiplash ![]() ![]() ![]() Group: Members Posts: 1,514 Joined: 1-June 04 From: Lake Zurich, Illinois Member No.: 2,140 ![]() |
Ok
likely not hot enough, ran it for 15-20 min. checked compression. Plugs are in the picture Left to right 1, 2, 3, 4 also. The 1974 had the lowest compression (right?). So is this low? Thanks gang Attached image(s) ![]() |
![]() ![]() |
scruz914 |
![]()
Post
#2
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 815 Joined: 26-February 04 From: Santa Cruz, CA Member No.: 1,724 ![]() |
If it not your rings it could be a problem with your valves. When was the last adjustment? A valve may be a bit too tight and not completely closing. Much worse would be a chipped valve. I would check the valve adjustment and also retest with a little oil in the cylinder.
-Jeff |
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 16th June 2024 - 09:05 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |