Author |
Message |
Topic: New tappets production |
Fifty50Plus
Replies: 7
Views: 128
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Forum: General Discussions Posted: Wed May 22, 2024 11:17 pm Subject: New tappets production |
Good answer! Thanks. |
Topic: New tappets production |
Fifty50Plus
Replies: 7
Views: 128
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Forum: General Discussions Posted: Wed May 22, 2024 6:41 am Subject: New tappets production |
There are at least 4 separate groups of lifters for the NA engines from lesser to greater height adjustments. Does your lifter cover any of the possible combinations? If so, how? |
Topic: 1977 924 Martini Edition. Hoping to get it back on the road! |
Fifty50Plus
Replies: 8
Views: 419
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Forum: General Discussions Posted: Sun May 05, 2024 7:06 am Subject: 1977 924 Martini Edition. Hoping to get it back on the road! |
You can ignore the vacuum line on the distributor. Set the idle timing at 10 or more degrees advanced. On our 924 race cars, we set them to about 20 degrees and a good distributor will advance to ar ... |
Topic: 924 Torque Tube Refresh |
Fifty50Plus
Replies: 5
Views: 458
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Forum: General Discussions Posted: Wed May 01, 2024 9:42 am Subject: 924 Torque Tube Refresh |
I wonder what shipping is both ways across the Atlantic
I talked to Matti here on the east coast and he said he could drop some off on his way to Wisconsin. I'm in for one, Matti is in for on ... |
Topic: 924 Torque Tube Refresh |
Fifty50Plus
Replies: 5
Views: 458
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Forum: General Discussions Posted: Wed May 01, 2024 2:58 am Subject: 924 Torque Tube Refresh |
Apparently they start making a noise and vibrating. If the car is intact, it's a pain to remove and re-install. In your case, you are closer than I am to doing all that work (pulling and replacing t ... |
Topic: 924 Torque Tube Refresh |
Fifty50Plus
Replies: 5
Views: 458
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Forum: General Discussions Posted: Mon Apr 29, 2024 7:14 am Subject: 924 Torque Tube Refresh |
Guys, I went to the Carlisle PA Porsche swap and sell yesterday to show some of my 356 and 912 engines. There was a fellow across the aisle from me who was advertising 944 torque tube refurbishment. ... |
Topic: Sources for rebuilt transmission for 1980 931 (G31) |
Fifty50Plus
Replies: 11
Views: 6862
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Forum: General Discussions Posted: Mon Apr 29, 2024 1:22 am Subject: Sources for rebuilt transmission for 1980 931 (G31) |
Woo hoo, Ideola's tranny getting reborn! |
Topic: Ignition Timing Map |
Fifty50Plus
Replies: 18
Views: 1051
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Forum: Performance Upgrades Posted: Tue Apr 23, 2024 7:13 am Subject: Ignition Timing Map |
12 is too rich unless its turbocharged... |
Topic: Ignition Timing Map |
Fifty50Plus
Replies: 18
Views: 1051
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Forum: Performance Upgrades Posted: Mon Apr 22, 2024 11:38 pm Subject: Ignition Timing Map |
What Vaughan said above. I had the same thing (9.5:1 with 93 Octane) at 41 degrees and ran a CO of 12.6-13.1 with no knock. Now we both have 11:1 compression engines (I'm running 100 Octane) and a b ... |
Topic: Porsche 924 won't start |
Fifty50Plus
Replies: 15
Views: 1335
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Forum: General Discussions Posted: Fri Apr 05, 2024 4:19 am Subject: Porsche 924 won't start |
Pull the wire and stick in a spare spark plug. Have someone crank the engine while you ground the body of the spark plug (just touch it against a metal part of the engine). If you see a spark at th ... |
Topic: Restored a 1967 SWB 912 |
Fifty50Plus
Replies: 1
Views: 713
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Forum: General Discussions Posted: Wed Mar 27, 2024 5:20 am Subject: Restored a 1967 SWB 912 |
There are companies that make the entire wire loom for 356s, 911s and 912s but the cost is rather high unless there is no choice. In your case, each of the wires in the loom is color coded and with s ... |
Topic: STEP 1/1000+ COME ALONG FOR THE RIDE |
Fifty50Plus
Replies: 41
Views: 5745
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Forum: 931 Tech. Posted: Fri Mar 22, 2024 6:55 am Subject: STEP 1/1000+ COME ALONG FOR THE RIDE |
Possible low battery charge. Low current draw items will work but starter solenoid wont. Turn on headlights and watch as you try to start the engine. If the headlights dim quite a bit the battery is ... |
Topic: Injector cup for EFI? |
Fifty50Plus
Replies: 20
Views: 1986
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Forum: General Discussions Posted: Wed Mar 06, 2024 8:40 am Subject: Injector cup for EFI? |
Cedric, that's so true and I did it when I raced 911s. But in SCCA, the 924 was recently approved for H Production (in addition to Improved Touring-B where it has been for a number of years) but with ... |
Topic: Injector cup for EFI? |
Fifty50Plus
Replies: 20
Views: 1986
|
Forum: General Discussions Posted: Tue Mar 05, 2024 9:37 am Subject: Injector cup for EFI? |
I'm interested for my race car if the fuel ratio can be easily adjusted. Presently I'm still running the factory CIS and after a lot of electronic adjustments to the Lambda box to get to 12.8 CO I'm ... |
Topic: Making WUR r&r a bit easier |
Fifty50Plus
Replies: 1
Views: 1096
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Forum: How-To Posted: Thu Feb 22, 2024 4:22 am Subject: Making WUR r&r a bit easier |
Great idea! |
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