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924 FAQ (Technical)| Search found 8448 matches |
| Author | Message |
|---|---|
 Topic: 924 Torque Tube Refresh |
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| 924RACR Replies: 5 Views: 179 |
 Forum: General Discussions Posted: Mon Apr 29, 2024 9:38 pm Subject: 924 Torque Tube Refresh |
Ah, just east of Cleveland... "Hello, Cleveland!!!"  |
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| Topic: Ignition Timing Map |
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| 924RACR Replies: 18 Views: 804 |
Forum: Performance Upgrades Posted: Sun Apr 28, 2024 8:57 pm Subject: Ignition Timing Map |
| Yeah, that's not too bad for CIS... I wouldn't mind a bit richer, to cover the low end of the RPM range, but agreed, should be decent to roll in timing...
Have fun! |
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| Topic: Ignition Timing Map |
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| 924RACR Replies: 18 Views: 804 |
Forum: Performance Upgrades Posted: Sat Apr 27, 2024 11:32 pm Subject: Ignition Timing Map |
| Actually I'd say #3 tends to be hottest, at least on my NA.
...and now you're seeing why we all like modern EFI... |
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| Topic: 924 started, wouldn’t idle, then didn’t start again… h |
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| 924RACR Replies: 13 Views: 494 |
Forum: General Discussions Posted: Sat Apr 27, 2024 5:41 am Subject: 924 started, wouldn’t idle, then didn’t start again… h |
| Good deal.
One last bit, have you verified power and ground at the pump? Not disputing your assessment of the likely state of the pump itself, but would be wise to check those as well before gettin ... |
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| Topic: 924 started, wouldn’t idle, then didn’t start again… h |
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| 924RACR Replies: 13 Views: 494 |
Forum: General Discussions Posted: Sat Apr 27, 2024 4:05 am Subject: 924 started, wouldn’t idle, then didn’t start again… h |
| Those rubber bumper mounts, aka vibration isolators, with studs at each end, are pretty generic metric auto parts; there should be good sources over there for such.
Here in the states I'd get 'em f ... |
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| Topic: Ignition Timing Map |
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| 924RACR Replies: 18 Views: 804 |
Forum: Performance Upgrades Posted: Mon Apr 22, 2024 9:11 pm Subject: Ignition Timing Map |
| I'm surprised that your motor will knock that easily. Doesn't seem right, perhaps it wants some clean-up in the combustion chambers?
We also have an NA racecar, with a basically stock NA head on it ... |
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| Topic: Ignition Timing Map |
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| 924RACR Replies: 18 Views: 804 |
Forum: Performance Upgrades Posted: Sun Apr 21, 2024 9:24 am Subject: Ignition Timing Map |
| Thanks for the data.
Couple questions: 1. You have all your timing in at 2500 RPM from 85 KPa upwards. I was going with the stock Porsche ignition curve being all-in at 3000-4000rpm, are they to ... |
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| Topic: Water tight Battery tray after welding - what to use? |
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| 924RACR Replies: 6 Views: 344 |
Forum: General Discussions Posted: Fri Apr 19, 2024 4:02 am Subject: Water tight Battery tray after welding - what to use? |
| I repaired mine a couple of times; well, one steel repair, and then a re-seal from improperly sealing it the first time.
I used POR15 brand seam sealer, with POR15 coating over the top of both the ... |
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| Topic: Ignition Timing Map |
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| 924RACR Replies: 18 Views: 804 |
Forum: Performance Upgrades Posted: Sun Apr 14, 2024 9:52 pm Subject: Ignition Timing Map |
| Update - posted my latest maps, so linking from the Rennlist thread... tuned for US 93 octane gas (though far from the limit, I have a WBO2 sensor but no knock sensor and haven't run on a dyno, just s ... | |
| Topic: Ignition Timing Map |
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| 924RACR Replies: 18 Views: 804 |
Forum: Performance Upgrades Posted: Sun Apr 14, 2024 9:38 pm Subject: Ignition Timing Map |
| US-spec 931, but here's my ignition map (from the Megasquirts experts thread):
https://cimg8.ibsrv.net/gimg/rennlist.com-vbulletin/847x517/vs_931s2_fall2020_ign_e5a5c158629bed9c49138869db1952dcd139 ... |
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| Topic: Transaxle Rebuild Shop |
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| 924RACR Replies: 15 Views: 693 |
Forum: General Discussions Posted: Fri Apr 12, 2024 3:17 am Subject: Transaxle Rebuild Shop |
| LOL
Yeah, Don and EBS are great to work with, I've been using them for a long time for various bits... |
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| Topic: Seamless, bolt-on, plug-in EFI kit for the 924 & 931 |
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| 924RACR Replies: 112 Views: 24844 |
Forum: General Discussions Posted: Wed Apr 10, 2024 9:42 pm Subject: Seamless, bolt-on, plug-in EFI kit for the 924 & 931 |
| Yeah, they do that; I was shocked when mine did the same!
My EFI 931 is now so reliable my wife loves to drive it without me!!! Fun to drive, easy to start, drives reminiscent of (though obviously ... |
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| Topic: Porsche 924 won't start |
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| 924RACR Replies: 13 Views: 693 |
Forum: General Discussions Posted: Sat Apr 06, 2024 9:37 pm Subject: Porsche 924 won't start |
| Yup, that's a quick easy answer there. Start at the coil, verify you have power there (should be 6V with ignition on, 12 while cranking), then go through the wiring for the pickup lead from the distri ... | |
| Topic: Transaxle Rebuild Shop |
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| 924RACR Replies: 15 Views: 693 |
Forum: General Discussions Posted: Sat Apr 06, 2024 9:35 pm Subject: Transaxle Rebuild Shop |
| Super-secret work job!
Ford I mean Chrysler nee FCA maybe Stellantis who the hell knows next Proving Grounds are out there (Stellantis laid off 400 engineers while we were there, was a bit of a ba ... |
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| Topic: Transaxle Rebuild Shop |
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| 924RACR Replies: 15 Views: 693 |
Forum: General Discussions Posted: Fri Apr 05, 2024 10:47 pm Subject: Transaxle Rebuild Shop |
| Man, I was just in Lake Havasu for a couple of weeks... fighting with transaxle issues... if only I'd have known these guys were in town... | |
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