![]() |
|
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. |
|
![]() |
SirAndy |
![]() ![]()
Post
#1
|
Resident German ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Admin Posts: 41,688 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California ![]() |
Do these look OK?
I haven't been reading spark-plugs since my dirt bike racing days. On my bike, those would have indicated a slight lean condition. (IMG:style_emoticons/default/idea.gif) What about a 993 3.6L motor? Still too lean? Or OK? (IMG:style_emoticons/default/confused24.gif) Andy Attached image(s) ![]() |
![]() ![]() |
ME733 |
![]()
Post
#2
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 842 Joined: 25-June 08 From: Atlanta Ga. Member No.: 9,209 Region Association: South East States ![]() |
...............ANYTHING that WHITE is too LEAN.....look closely and you will find hard /melted/fused ..deposits....the plug tip is so hot it,s melting....Richen up the mixture before you burn a valve, hole a piston, or worse.........(needs a little more brown color to get "normal looking".)......and as mentioned check the oxygen sensor, a old or defective one will alter fuel mixture..+.check fuel filter..+..did you add race gas or an additive , drive awhile , before pulling plugs?........Ideas to consider. the chart in an earler post is Identical to the CHAMPION spark plug chart and is an excellant referance for spark plug condition..........
|
ChrisFoley |
![]()
Post
#3
|
I am Tangerine Racing ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,937 Joined: 29-January 03 From: Bolton, CT Member No.: 209 Region Association: None ![]() ![]() |
|
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 16th June 2024 - 11:03 PM |
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 ... |