No low end, stutters up to 3k |
|
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. |
|
No low end, stutters up to 3k |
T wing |
Jun 27 2006, 11:33 AM
Post
#1
|
yes, my car is normally this dirty Group: Members Posts: 56 Joined: 19-August 05 From: Seattle, WA Member No.: 4,613 |
I've been trying to figure it out for awhile, but here's the deal. I've done a valve adjustment, set my points and timing, put in new plugs and wires and a new cap and rotor. Car is a 72 1.7L
Known issues: 1. Compression on #2 cylider is about 115, other 3 are 130, 135 and 140. 2. When I took out the plugs, 1 and 4 were a brown sooty color, and 2 and 3 were sooty, but black. 3. gnarly exhaust leak (speaking of which, what's the recomended way to replace it? I know Jim's answer, Triad.) |
lapuwali |
Jun 27 2006, 11:36 AM
Post
#2
|
Not another one! Group: Benefactors Posts: 4,526 Joined: 1-March 04 From: San Mateo, CA Member No.: 1,743 |
Carbs or FI?
|
T wing |
Jun 27 2006, 11:39 AM
Post
#3
|
yes, my car is normally this dirty Group: Members Posts: 56 Joined: 19-August 05 From: Seattle, WA Member No.: 4,613 |
Still got the FI
|
Dr. Roger |
Jun 27 2006, 01:26 PM
Post
#4
|
A bat out of hell. Group: Members Posts: 3,944 Joined: 31-January 05 From: Hercules, California Member No.: 3,533 Region Association: Northern California |
re-check your points.
typical of weak ignition. or switch over to pertronix. which is what i did. |
Joe Ricard |
Jun 27 2006, 02:42 PM
Post
#5
|
CUMONIWANNARACEU Group: Members Posts: 6,811 Joined: 5-January 03 From: Gautier, MS Member No.: 92 |
Agreed on the weak ignition.
Through some fire down them cylinders. While you are at it get some Magnacor wires. |
So.Cal.914 |
Jun 27 2006, 02:50 PM
Post
#6
|
"...And it has a front trunk too." Group: Members Posts: 6,588 Joined: 15-February 04 From: Low Desert, CA./ Hills of N.J. Member No.: 1,658 Region Association: None |
When running does your coil run hot? Could be a sign of a diseased coil. You said
you have points and changed them, but you did not mention the condenser. A sick or dead condenser will make your car run like sh!t. |
T wing |
Jun 27 2006, 05:41 PM
Post
#7
|
yes, my car is normally this dirty Group: Members Posts: 56 Joined: 19-August 05 From: Seattle, WA Member No.: 4,613 |
I've got a new condeser sitting in my bug, I'll throw that on. I've actually tried two different coils. I have a bosch blue that I thought was bad so I replaced it with a pretty cheap one, ran the same afterwards. They could both be bad though, they do get a might bit warm. If my dwell angle is right on, then my gap should be too, right?
|
Thack |
Jun 27 2006, 06:12 PM
Post
#8
|
Member Group: Members Posts: 283 Joined: 1-June 05 From: Houston, Tx Member No.: 4,182 |
"If my dwell angle is right on, then my gap should be too, right?"
Nope. Check the gap too. Dwell just measures when it's closed. Gap could be any value. |
Lo-Fi Version | Time is now: 11th June 2024 - 11:41 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 ... |