| Author |
Message |
Topic: 1982/83 924 Euro Won't start |
Fifty50Plus
Replies: 71
Views: 15883
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Forum: General Discussions Posted: Wed Dec 24, 2025 9:28 am Subject: 1982/83 924 Euro Won't start |
| Sounds like a bad check valve between the fuel pump and fuel distributor slowly bleeding off the internal fuel pressure. |
Topic: How do I clean my transmission casing? |
Fifty50Plus
Replies: 4
Views: 802
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Forum: General Discussions Posted: Sun Dec 07, 2025 6:40 am Subject: How do I clean my transmission casing? |
| Vapor honing (vapor blasting) cleans up the aluminum and makes it look like it just came out of the foundry. DO NOT glass bead it. |
Topic: Rear Drum Rebuild |
Fifty50Plus
Replies: 29
Views: 4314
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Forum: General Discussions Posted: Tue Nov 04, 2025 3:52 am Subject: Rear Drum Rebuild |
| As far as fronts go, I just pulled these parts off my '82 924 turbo (a tree fell on the car). What I kept are the front spindles, calipers backing plates and hubs. You are welcome to them if you dec ... |
Topic: Aging Rant |
Fifty50Plus
Replies: 7
Views: 1773
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Forum: General Discussions Posted: Fri Oct 24, 2025 1:51 am Subject: Aging Rant |
| I second what Vaughan said but have further advice. I'm 78 and started racing when I was 30. I was a runner for about 30 years but stopped at 68 cuz my knees bothered me. I still walk the dogs dail ... |
Topic: SPA |
Fifty50Plus
Replies: 23
Views: 6498
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Forum: 924 Racing Today Posted: Fri Oct 10, 2025 12:41 pm Subject: SPA |
Great effort! Congrats!
If we didn't have stories like this to keep us warm in the winter we probably wouldn't continue to race.  |
Topic: fuel distributor rebuild fail |
Fifty50Plus
Replies: 12
Views: 3985
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Forum: General Discussions Posted: Tue Aug 26, 2025 2:43 am Subject: fuel distributor rebuild fail |
| Every time I rebuilt a fuel distributor, I split it, kept the four little springy things with caps separated so that they go back in the same location, removed all the rubber O rings, cleaned the filt ... |
Topic: fuel distributor rebuild fail |
Fifty50Plus
Replies: 12
Views: 3985
|
Forum: General Discussions Posted: Sat Aug 23, 2025 8:47 am Subject: fuel distributor rebuild fail |
| Couldn't figure it out so I put in my original fuel distributor. I left the fuel lines disconnected from the injectors and powered up the fuel pump. All the lines remained dry until I lifted up the ... |
Topic: fuel distributor rebuild fail |
Fifty50Plus
Replies: 12
Views: 3985
|
Forum: General Discussions Posted: Fri Aug 15, 2025 6:36 am Subject: fuel distributor rebuild fail |
| Last week I swapped my fuel distributor (0 438 100 065) with a supposed rebuild (same number). I turned on the fuel pump on the race car and the replacement distributor immediately started pumping fu ... |
Topic: Engine earth |
Fifty50Plus
Replies: 3
Views: 2667
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Forum: General Discussions Posted: Mon Aug 04, 2025 9:03 am Subject: Engine earth |
| There is a ground cable from one of the bottom bolts that connects the tranny to the engine to a bolt that fastens the rear of the drivers side A arm to the chassis. |
Topic: 931 custom in need of some love |
Fifty50Plus
Replies: 58
Views: 25124
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Forum: 931 Tech. Posted: Wed Jun 18, 2025 8:58 am Subject: 931 custom in need of some love |
| In the 50 years I've been rebuilding Porsche engines, I continue to be amazed at some of the abuse they suffer by poor mechanics and actually start up and run the first time. Some of them continue to ... |
Topic: Sources for rebuilt transmission for 1980 931 (G31) |
Fifty50Plus
Replies: 18
Views: 16073
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Forum: General Discussions Posted: Sun Jun 15, 2025 1:02 pm Subject: Sources for rebuilt transmission for 1980 931 (G31) |
I was trying to think of something snarky but you are on the right track.
Enjoy the journey. |
Topic: Sources for rebuilt transmission for 1980 931 (G31) |
Fifty50Plus
Replies: 18
Views: 16073
|
Forum: General Discussions Posted: Sun Jun 01, 2025 8:54 am Subject: Sources for rebuilt transmission for 1980 931 (G31) |
Chuck, the alignment of the TT, gearbox and engine is a snap. The shift linkage is a bitch due to NO ROOM to work. All it takes is perseverance and many new cuss words.
BOL
 |
Topic: 924 turbo engine builders |
Fifty50Plus
Replies: 10
Views: 31335
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Forum: 931 Discussion Posted: Tue Apr 08, 2025 8:35 am Subject: 924 turbo engine builders |
| ...and any cast iron block VW from the mid 70's on. |
Topic: ANYONE DOING ANYTHING EXCITING ON THEIR CAR ? |
Fifty50Plus
Replies: 2265
Views: 4113309
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Forum: General Discussions Posted: Sun Mar 02, 2025 6:56 am Subject: ANYONE DOING ANYTHING EXCITING ON THEIR CAR ? |
| I was racing a 6 cyl Mercedes Benz some years back and wanted to upgrade the crank fire. The Benz had 3 pins on its flywheel for the electronic pickup. I had a machinist install 35 pins on the fron ... |
Topic: Early 928 EFI kit project |
Fifty50Plus
Replies: 14
Views: 29544
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Forum: General Discussions Posted: Sun Feb 02, 2025 9:49 am Subject: Early 928 EFI kit project |
| I build engines for the 356, 912 and early 911 crowd and the 356 fellows are much more loath to hop up their engines than the 911 guys. In either case, if the chassis is a desirable one, the owners a ... |
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