 4 valve DOHC engine aircooled |
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| bugat5speed |
 Feb 13 2008, 02:25 AM
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Member  Group: Members Posts: 92 Joined: 1-August 06 From: Germany Member No.: 6,554  |
Hi together,
I´m from Germany and have a company called Bug @ 5-Speed. Do a lot with Porsche 5-Speed gearboxes, sports shifters and other things. Have a new project running which is a new flat 4 engine for vintage cars like Porsche 356, 914, 912, VW Beetle and others. The engine is a 4-valve DOHC engine with a own crankcase with 5 bearings. Attached some pictures of the heads. I have molds for the heads and other parts and I have a own milling centre to machine the parts. The engine will give a reliable high power. We expect easy 100 PS per 1.000 cc. The capacity will be between 2.000 and 2.500 cc. The engine will reach high revvs (8.000 and more) and will stand this due to the 5 bearings of the crankshaft. The design of the engine will be a little like the one of the old Porsche 356 Carrera engine. So it also fits vintage cars what concerns the look of it. Am currently checking the interest of people and would be very pleased about replies to my posting. I hope that I´m in the correct column and that nobody of the admins minds this information. The engine will not be cheap, as it is developed completely new. Can´t give an exact price at the moment. Will check the forum regularly, but also would like to answer some mails on this matter. Thank you for your interest Martin Bott Bug @ 5-Speed Germany www.bugat5speed.de info@bugat5speed.de Attached image(s)  Attached File(s) 
Zylko_mit_Komp._111107_4.pdf ( 141.13k )
Number of downloads: 739
Zylko_re_li_mit_Komp._2_070907.pdf ( 101.17k )
Number of downloads: 728 |
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Posts in this topic
bugat5speed 4 valve DOHC engine aircooled Feb 13 2008, 02:25 AM
Twystd1 Hi Martin,
I have been following your goods since... Feb 13 2008, 02:46 AM Mikey914 Looks like a great idea. Interested to see how pri... Feb 13 2008, 10:53 PM alpha434 I would've thought that there'd be more of... Feb 13 2008, 11:48 PM bugat5speed Hi,
the heads are cast aluminium. They are made ... Feb 14 2008, 02:13 AM race914 Hi Martin,
I'm very interested in your projec... Feb 14 2008, 08:17 AM alpha434 Is there any accommodation for getting cooling air... Feb 14 2008, 02:23 PM Mikey914 Looks like the valves will be zero clearance. Inte... Feb 15 2008, 02:03 AM rdauenhauer SICK!!!! Feb 16 2008, 04:20 PM SGB it's about time someone did this. Aircooling ... Feb 22 2008, 09:15 PM silver arrow Interested to see dyno and final pricing. Any int... Mar 3 2008, 03:24 PM
JazonJJordan
Interested to see dyno and final pricing. Any in... Jun 27 2009, 02:43 PM RJMII www.bugat5speed.de
check out his website!... Mar 24 2008, 02:25 PM 914rat This could rock the entire air cooled world.How mu... Mar 24 2008, 06:51 PM 749142 cant friggin wait. Oct 20 2008, 09:56 PM turboman808 Thats gonna be wicked. Can't wait to see the ... Oct 23 2008, 04:58 PM charliew I inquired awhile back about a neat short cast alu... Dec 6 2008, 11:47 AM Cap'n Krusty
........ At some point water gets better at coo... Jan 8 2009, 05:36 PM dinomium kwel site and stuff! Jan 3 2009, 12:48 AM dlestep ...didn't Porsche test and run 4-valve heads i... Jan 8 2009, 07:30 PM shaqdiesel
...didn't Porsche test and run 4-valve heads ... Feb 2 2009, 09:49 PM gothspeed This is awesome .......... :D Feb 18 2009, 03:36 PM Russ Let me know when these heads are complete along wi... Apr 5 2009, 11:42 AM charliew Not a addon a complete 5 main motor. Apr 6 2009, 01:48 PM jgara962 Great article in Excellence about your product. I... Jun 1 2009, 10:01 PM Van914 I think this engine is a 911 with two cyls cut off... Jul 11 2009, 08:55 AM RonW
I think this engine is a 911 with two cyls cut of... Jul 11 2009, 10:56 AM ME733 :D well its my opinion that ...some enterprising p... Jul 11 2009, 02:41 PM RonW abit of a highjack but while were on the subject
... Jul 11 2009, 03:22 PM Van914 RonW,
Yes that the article in Excellance I saw.
Va... Jul 11 2009, 04:00 PM Mueller Bump from the dead....guessing this never happened... Oct 28 2015, 03:04 PM Mark Henry
Bump from the dead....guessing this never happene... Oct 28 2015, 05:31 PM Michel Interested to know how Martin is progressing with ... Mar 27 2016, 09:20 AM Mueller
Interested to know how Martin is progressing with... Mar 29 2016, 05:13 PM  |
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