924Board.org Discussion Forum of 924.org    FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in   924 FAQ (Technical)   924 Technical Section   924.org   924 Registry Search found 741 matches 924Board.org Forum Index Author Message   Topic: PUB Racing at Mid-Ohio this past weekend John Brown Replies: 8 Views: 8668 Forum: 924 Racing Today   Posted: Tue Oct 12, 2010 9:33 am   Subject: PUB Racing at Mid-Ohio this past weekend Congratulations Vaughn. John PS: China Beach?   Topic: 931 exhaust valves sodium filled? John Brown Replies: 9 Views: 5518 Forum: 931 Tech.   Posted: Tue Jul 07, 2009 6:46 am   Subject: 931 exhaust valves sodium filled? Am I the only one who finds it remarkable that Porsche would have used sodium valve stems and NOT list same in the tech specs or Turbo repair volume?   Topic: Flow Bench Test John Brown Replies: 156 Views: 174362 Forum: 931 Tech.   Posted: Tue Jul 07, 2009 4:59 am   Subject: Flow Bench Test Oops. My bad   Topic: 931 exhaust valves sodium filled? John Brown Replies: 9 Views: 5518 Forum: 931 Tech.   Posted: Tue Jul 07, 2009 4:38 am   Subject: 931 exhaust valves sodium filled? John's oversight was to do the experiment at room temp. Valves must be heated for sodium core to liquefy. I'll readily concede that point. However, I saw no discontinuity in the cross-section.   Topic: for those who have track day'd their 924 John Brown Replies: 15 Views: 6551 Forum: General Discussions   Posted: Tue May 26, 2009 11:06 am   Subject: Re: for those who have track day'd their 924 Gohim and group have advised well. I've probably 'tracked' a 'stock' 924 with the original rear disks harder than anyone; so my $.02. The front wheel bearings are very highly loaded plus the origin ...   Topic: Electrical problem John Brown Replies: 8 Views: 4146 Forum: General Discussions   Posted: Mon May 18, 2009 4:27 am   Subject: Electrical problem Somewhere, years ago?, I posted pictures of, I think, Plug A on the back of the fuse box. A17 (??) had over the years burnt out the plastic surrounding that pin simply from the continued heat at the j ...   Topic: New member/ Engine Question John Brown Replies: 9 Views: 5878 Forum: 924S Discussions   Posted: Mon May 18, 2009 4:19 am   Subject: New member/ Engine Question The fellows have covered all the directions. Choose according to your personal philosophy. Some thoughts. You mentioned a cam. The stock cam timing is very conservative and so a new cam is a good p ...   Topic: Flow Bench Test John Brown Replies: 156 Views: 174362 Forum: 931 Tech.   Posted: Fri May 08, 2009 11:46 am   Subject: Flow Bench Test I think you should ask the man/pro to do a 'standard' bench mark (baseline) and to explain to (you) what that is. He does this for a living. He should be able to tell you (us) what should be required ...   Topic: Where is this picture? John Brown Replies: 4 Views: 3130 Forum: General Discussions   Posted: Thu May 07, 2009 12:41 am   Subject: Where is this picture? Looks like VIR to me. Chuck The VIR layout that would be a perfect track for 'the best handling Porsche in stock form' would have to be the North Course (which is sadly very seldom done anymore). ...   Topic: Where is this picture? John Brown Replies: 4 Views: 3130 Forum: General Discussions   Posted: Tue May 05, 2009 11:27 pm   Subject: Where is this picture? About 1997 or 98, maybe 2000. The car that was the motive for the original web. I see one minor driving error. One of my favorite tracks. Perfect track for "The best handling Porsche in stock for ...   Topic: How does a capacitor work? John Brown Replies: 13 Views: 6532 Forum: General Discussions   Posted: Tue Nov 18, 2008 8:17 am   Subject: How does a capacitor work? Lot's of cooks in here already. But ... can't resist. Suggest you forget the analogy between capacitors and batteries. It's limited at best. They are entirely different beasts and the analogy such ...   Topic: Engine "cycling" at idle John Brown Replies: 8 Views: 4693 Forum: General Discussions   Posted: Wed Nov 12, 2008 5:23 am   Subject: Engine "cycling" at idle Does your UK version have the 02 or lambda sensor? If so try disconnecting. See if the surge stops.   Topic: EEC System question (lots of pics) John Brown Replies: 23 Views: 12270 Forum: General Discussions   Posted: Sun Oct 26, 2008 11:15 am   Subject: EEC System question (lots of pics) Not up on every possible variation here; especially very early cars that had air pumps and egr. However: Some one, somewhere, some time, seriously messed with the motor. The charcoal canister ne ...   Topic: Can i re-use the valve cover gasket? John Brown Replies: 5 Views: 2645 Forum: General Discussions   Posted: Sun Oct 19, 2008 8:50 am   Subject: Can i re-use the valve cover gasket? Rubber over the cam at each end and paper the rest. It's not under any pressure. Any of the chemical sealants will help. CAUTION: A badly leaking cam cover can dump enough oil on the exhaust to ...   Topic: When trailering, what to you hook to? John Brown Replies: 4 Views: 3565 Forum: 924 Racing Today   Posted: Mon Oct 13, 2008 5:45 am   Subject: When trailering, what to you hook to? Ed, I do almost exactly as Vaughan and have almost exactly the same bio re equip and experience. One difference: On 924 and early 944na am able to use the factory front tiedown on each side. To mak ...   Page 1 of 50 Goto page 1, 2, 3 ... 48, 49, 50  Next All times are GMT + 10 Hours Jump to: Select a forum Discussions----------------General DiscussionsPerformance UpgradesCars and Parts Wanted/For SaleBody and InteriorHow-To924 Racing Today 931 / 924S Issues----------------931 Tech.931 Discussion924S Discussions Other Stuff----------------About The BoardLinksEngine TransplantsCool DrivesPosts Rescued From the Old Board GTS Challenge----------------General DiscussionRules and Regs  Powered by phpBB © 2001, 2005 phpBB Group