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924 FAQ (Technical)| Search found 537 matches |
| Author | Message |
|---|---|
 Topic: 931 alternator bushings once again available! |
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| chuck21401 Replies: 10 Views: 3441 |
 Forum: 931 Tech. Posted: Mon Apr 06, 2026 12:43 am Subject: 931 alternator bushings once again available! |
| Looking at the parts diagram...at the pivot point....the front bushing is #12 93160311700 and the rear has two bushings #19 93160311901.
Then there's another #12 bushing on the alternator adjus ... |
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| Topic: 931 alternator bushings once again available! |
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| chuck21401 Replies: 10 Views: 3441 |
Forum: 931 Tech. Posted: Mon Apr 06, 2026 12:18 am Subject: Re: 931 alternator bushings once again available! |
| So how does one know when those bushings are going bad?
when your alternator pulley starts trying to make love to the back of your airbox when running I bet that would make some noise. Luckily ... |
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| Topic: 931 alternator bushings once again available! |
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| chuck21401 Replies: 10 Views: 3441 |
Forum: 931 Tech. Posted: Thu Apr 02, 2026 9:45 am Subject: Re: 931 alternator bushings once again available! |
| Thank you Porsche Classic! 931 603 119 01 is the rubber bushing for the pivot mounting point on the 931 alternator, used to be NLA, two required, looks like it is once again available from the dealer! ... | |
| Topic: 931 valve adjustment-tips, tricks and while you're in there |
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| chuck21401 Replies: 1 Views: 2580 |
Forum: 931 Tech. Posted: Tue Mar 31, 2026 9:36 am Subject: 931 valve adjustment-tips, tricks and while you're in there |
| My car is due for a valve adjustment.
I have the Haynes Manual and factory workshop manual PDFs. I've read through several threads here and watched some YouTube videos so I'm ready to give it a ... |
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| Topic: If you happen to be in the market - the Superwide is back |
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| chuck21401 Replies: 8 Views: 3285 |
Forum: General Discussions Posted: Sun Mar 29, 2026 3:53 am Subject: If you happen to be in the market - the Superwide is back |
| So who in there picked up the 5(!) G31 gear boxes for 78 USD?
Good score for somebody. https://i.imgur.com/lO4W5Qz.gif |
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| Topic: Snailshell gearbox - very specific question |
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| chuck21401 Replies: 4 Views: 3029 |
Forum: General Discussions Posted: Sun Mar 29, 2026 3:27 am Subject: Snailshell gearbox - very specific question |
| I'm not an expert but recently installed a rebuilt G31 dog leg transaxle into my 931.
I believe that the 79 924 also has a dog leg transaxle, so I think they are similar...and have the same two rod ... |
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| Topic: If you happen to be in the market - the Superwide is back |
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| chuck21401 Replies: 8 Views: 3285 |
Forum: General Discussions Posted: Sat Mar 21, 2026 1:06 pm Subject: If you happen to be in the market - the Superwide is back |
| Any idea what is welded on to the boost pipe? Injector of some kind?
https://i.imgur.com/S0LX9SO.jpeg |
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| Topic: Wiring harnesses and what to do with the relay box? |
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| chuck21401 Replies: 25 Views: 12160 |
Forum: General Discussions Posted: Thu Feb 19, 2026 10:04 am Subject: Wiring harnesses and what to do with the relay box? |
| Where did you find the connectors and the crimp tool?
I'll confess that I'm no expert. I bought the crimping tool on Amazon. This is the one I bought, it's no longer available apparently...it ... |
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| Topic: Wiring harnesses and what to do with the relay box? |
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| chuck21401 Replies: 25 Views: 12160 |
Forum: General Discussions Posted: Thu Feb 19, 2026 12:13 am Subject: Re: Wiring harnesses and what to do with the relay box? |
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Here is a video of the nightmare 
What does the switch do? Turn on the fuel pump? https://i.imgur.com/SBnqfBM.jpeg https://i.imgur.com/R9foEIB.jpeg |
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| Topic: Wiring harnesses and what to do with the relay box? |
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| chuck21401 Replies: 25 Views: 12160 |
Forum: General Discussions Posted: Thu Feb 19, 2026 12:04 am Subject: Wiring harnesses and what to do with the relay box? |
| My relay box under the dash is MESSED UP and extremely corroded in all of the blocks that had missing relays. Is there any hope of disconnecting the blocks (since it looks like they go together like l ... | |
| Topic: Mittelmotor crankshaft |
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| chuck21401 Replies: 1 Views: 5821 |
Forum: Performance Upgrades Posted: Tue Feb 17, 2026 6:21 am Subject: Mittelmotor crankshaft |
| Received this email from Mittelmotor today.
https://i.imgur.com/cJU7Fxb.jpeg (Link to read the email online: https://www.mittelmotor.de/racing/de/component/acym/archive/320-product-news-cranksha ... |
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| Topic: Carpet Kit options (+ dashboard options) |
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| chuck21401 Replies: 28 Views: 113160 |
Forum: Body and Interior Posted: Sat Jan 17, 2026 4:04 pm Subject: Carpet Kit options (+ dashboard options) |
| How was the color match on the brown? Great find and good price on the carpets if they turn out good.
I received the kit but haven’t opened it yet. Will post some pics soon. I’ve been ... |
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| Topic: Air box mod 931, reduced intake temps |
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| chuck21401 Replies: 10 Views: 9884 |
Forum: Performance Upgrades Posted: Sat Jan 10, 2026 12:12 am Subject: Air box mod 931, reduced intake temps |
| Rarely even get over 10psi boost!
You know, turning up the boost makes more power. I turn down the boost in my car in the summer...but turn it back up when the cold weather arrives. 14p ... |
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| Topic: What doesn't work from this brake MC rebuild kit? |
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| chuck21401 Replies: 27 Views: 30892 |
Forum: General Discussions Posted: Sun Jan 04, 2026 4:00 am Subject: What doesn't work from this brake MC rebuild kit? |
| The brakes in my car didn't feel quite right after a hard stop. I checked the brake fluid reservoir and it was low...but couldn't find any signs of leaking brake fluid from the brakes or the hydraul ... | |
| Topic: 1980 931 master cylinder options |
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| chuck21401 Replies: 4 Views: 8780 |
Forum: 931 Tech. Posted: Sun Jan 04, 2026 3:41 am Subject: 1980 931 master cylinder options |
| I replaced the brake master cylinder in my car recently. I didn't rebuild it, I bought one from FCP Euro. Not inexpensive but it worked as expected.
https://www.fcpeuro.com/products/porsche-brak ... |
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