 Engine temps?, Measured by exhaust header temps?? |
|
|
|
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. |
|
|
| Kerrys914 |
 Aug 23 2006, 05:01 PM
Post
#1
|
|
Dear, the parts I just sold paid for that part ;)  Group: Members Posts: 1,568 Joined: 26-December 02 From: Williamsburg, VA Member No.: 16  |
Engine temps
I was checking some engine temps with an IR gun and found some weird temps The 1-2-3 side runs 500F about 2" down from the heads The other side gets weird.. 6 = 350F 4-5 = 175F What would cause the difference and the really low temps? Engine is a 2.2 with webers |
   |
 
|
  |
Replies
| john rogers |
Aug 23 2006, 07:49 PM
Post
#2
|
|
Senior Member Group: Members Posts: 1,525 Joined: 4-March 03 From: Chula Vista CA Member No.: 391 |
I would pull all the plugs and take a look, #6 is a bit rich and #4 and #5 are real rich I bet. They could be misfiring but then the engine would idle pretty rough. You could also take a sync meter and check each intake to see if the flows are even in all six intakes and I would guess they are not. The temps at idle will tell the idle mixture but what I would like to know is what are they at wide open throttle at about 7K RPM, that is where the bad things can happen! When they took my new 2.7L race engine to the dyno they put pyrometers on all six exhaust outlets and temps were within 5 degrees each at 6800 which means all the barrels are getting the right mixture.
|
|
|
|
Posts in this topic
Kerrys914 Engine temps? Aug 23 2006, 05:01 PM
904svo From the readings on those temperture, it looks li... Aug 23 2006, 06:45 PM Headrage Just remember that the #3 cylinder will give the b... Aug 23 2006, 07:02 PM Kerrys914 I took these readings at idle (10mins maybe?)
I t... Aug 23 2006, 07:12 PM bd1308 Or just get a CHT.
Now that I have one, I cant li... Aug 23 2006, 08:52 PM synthesisdv i have exhaust gas temp probes and head temp probe... Aug 24 2006, 02:29 AM Joe Ricard Uh there are two too many cylinders on there. THA... Aug 24 2006, 05:05 AM bd1308 Actually I rent out trunk monkeys.
$155/barr... Aug 24 2006, 07:11 AM Kerrys914 I was reading on the bird board that it is very ea... Aug 24 2006, 07:48 AM
slivel |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 18th December 2025 - 01:21 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.
| 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 ... |