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Total 20 documents matching your query.

1. RE: Crankshafts (score: 1): Author: Bill Babcock <BillB@bnj.com>; Date: Thu, 26 Aug 2004 16:16:06 -0700; What's a dummy main? Has any body tried the steel crankshafts that are available across the pond? Racetrations makes one with narrow big ends and dummy mains between 1&2 and 3&4. It use's Steel rods; /html/fot/2004-08/msg00255.html (7,205 bytes)
2. Crankshafts (score: 1): Author: "Dean Tetterton" <Richtr@erols.com>; Date: Thu, 26 Aug 2004 19:01:18 -0400; Has any body tried the steel crankshafts that are available across the pond? Racetrations makes one with narrow big ends and dummy mains between 1&2 and 3&4. It use's Steel rods that are made narrow.; /html/fot/2004-08/msg00256.html (6,999 bytes)
3. Re: Crankshafts (score: 1): Author: "Greg Solow" <gregmogdoc@surfnetusa.com>; Date: Thu, 26 Aug 2004 22:03:13 -0700; Chevy rods also use a large wrist pin than the .875" diameter of the TR pin. So the pistons would have to be special also if this were an attempt to use an "off the shelf" chevy rod. across and been; /html/fot/2004-08/msg00263.html (7,658 bytes)
4. Crankshafts (score: 1): Author: ron meek <rmeek8@juno.com>; Date: Mon, 17 May 2004 22:02:26 -0600; Hi all, So I'm thinking of the next TR-6 engine I'll be building for Walt Holowell and I'm wondering what the crankshaft options are, besides Moldex (c'mon Walt, buy me a Moldex). His current combo r; /html/fot/2004-05/msg00171.html (8,301 bytes)
5. Re: Crankshafts (score: 1): Author: ron meek <rmeek8@juno.com>; Date: Mon, 17 May 2004 22:15:08 -0600; Yes I knew, but what I forgot to add was, in the absence of an affordable forging I would Cryo treat the stock crank. I have a good source for cryo in Arkansas and I feel that this technology matured; /html/fot/2004-05/msg00174.html (7,589 bytes)
6. Re: Crankshafts (score: 1): Author: "John Price" <jprice1@txcyber.com>; Date: Tue, 18 May 2004 19:25:26 -0500; If you haven't read Kas Kastners dissertation on TR-6 crankshafts, you need to. There is a harmonic in the crank that occurs in the 6-7K rpm range. It is a function of the design of the crankshaft a; /html/fot/2004-05/msg00188.html (9,486 bytes)
7. Re: Crankshafts (score: 1): Author: ron meek <rmeek8@juno.com>; Date: Tue, 18 May 2004 22:17:25 -0600; Thanks to all that replied to my query. Another question: wouldn't a maincap stud girdle help maintain some stability at higher revs? There are some jap motors that use these and they are also popula; /html/fot/2004-05/msg00196.html (7,472 bytes)
8. Re: Crankshafts (score: 1): Author: "SHANE Ingate" <hottr6@hotmail.com>; Date: Wed, 19 May 2004 06:55:11 -0400; Ron Meek asked: Ron, the good news is that I have spoekn with Moldex, and they would be happy to build their first TR6 steel crank. The bad news is that they estimated the cost to be $6K. With the pl; /html/fot/2004-05/msg00199.html (8,603 bytes)
9. Re: Crankshafts (score: 1): Author: "Charly Mitchel" <charly@mitchelplumbing.com>; Date: Wed, 19 May 2004 07:28:19 -0700; Has any one tried building a TR6 motor with a GT6 crankshaft? It seems to me you'd be a little lower on low end torque but gain high end power. this was the case with the Jag motors when they went fr; /html/fot/2004-05/msg00201.html (10,704 bytes)
10. Re: Crankshafts (score: 1): Author: "kas kastner" <kaskas@cox.net>; Date: Wed, 19 May 2004 07:37:48 -0700; Cross drilling the rod throw, yes, nitride? Without question, very important. Drill to make sludge traps in each throw, good idea.Lightening? Be careful here as lighter is not necessairly what you ne; /html/fot/2004-05/msg00202.html (11,469 bytes)
11. Re: Crankshafts (score: 1): Author: Fubog1@aol.com; Date: Wed, 19 May 2004 11:42:37 EDT; Charly you're thinking along the right lines.... engine balancing is very complex especially for my simple mind... but....anything you can do to reduce reciprocating weight and/or stroke will result; /html/fot/2004-05/msg00204.html (8,276 bytes)
12. crankshafts (score: 1): Author: "riverside" <riverside@Cedar-Rapids.net>; Date: Thu, 20 May 2004 09:13:13 -0700; A big reason that the forces at TDC are so great is not due to speed. Piston speed by itself doesn't matter much except as a determining factor in friction. The big deal is acceleration and that is a; /html/fot/2004-05/msg00222.html (7,629 bytes)
13. RE: crankshafts (score: 1): Author: Bill Babcock <BillB@bnj.com>; Date: Thu, 20 May 2004 08:46:20 -0700; Sort of--it's really the ratio of stroke to rod lenght that matters. Maximum piston accleration is G=N** x L/2189(1+1/2A) Where G is max piston acceleration in feet per second squared, N is RPM, L is; /html/fot/2004-05/msg00223.html (8,218 bytes)
14. crankshafts (score: 1): Author: "Jack W. Drews" <vinttr4@geneseo.net>; Date: Tue, 25 Jun 2002 13:33:04 -0500; Contemplating a pre-emptive strike at what will surely cause me a problem some day, Does anyone know of a source for billet crankshafts other than Moldex? Crower says that they could do it if they ha; /html/fot/2002-06/msg00244.html (6,340 bytes)
15. CRANKSHAFTS (score: 1): Author: "Paul Richardson" <Paul-Richardson@cyberware.co.uk>; Date: Tue, 13 Apr 1999 11:49:38 +0100; Dear FOTers I've been researching crankshaft problems with 4 and 6 cylinder TR racing engines. I'm trying to find out the most reputable 'racing' Triumph crankshaft manufacturers (and suppliers) on b; /html/fot/1999-04/msg00059.html (8,392 bytes)
16. Re: CRANKSHAFTS (score: 1): Author: Jeff Snook <jsnook@wcnet.org>; Date: Tue, 13 Apr 1999 09:29:45 -0400; Hey Paul, I now have three TR race engines, all with billet cranks. I have sourced them from various dealers, but they all have been made by Moldex, a company in the Detroit, Michigan, area. Others I; /html/fot/1999-04/msg00061.html (6,713 bytes)
17. Crankshafts (score: 1): Author: "Dunst, Mordecai" <mdunst@smtplink.Coh.ORG>; Date: Mon, 30 Dec 96 00:25:17 pst; How many people are seriously interested in getting Billet Cranks? Which is the best metal to use for road racing purposes? 4340? Is Nitriding necessary? What modifications could we incorporate into; /html/fot/1996-12/msg00052.html (7,140 bytes)
18. Re: Crankshafts (score: 1): Author: R John Lye <rjl6n@uva.pcmail.virginia.edu>; Date: Mon, 30 Dec 96 11:58:27 EST; Well, I'm hoping that mine will arrive any day now, so I'm not in the market. Well, balance and harmonics (dampening) seem like things to shoot for. Those of us running under SCCA rules are a bit lim; /html/fot/1996-12/msg00054.html (8,185 bytes)
19. Re: Crankshafts (score: 1): Author: cak@dimebank.com (Chris Kantarjiev); Date: Mon, 30 Dec 1996 11:41:51 -0800; Lets make a List of Vendors for the F.O.T..? Rather than starting another list, how about we fold the information into the Monster List, which is already easy to get to? I'll be happy to do that.; /html/fot/1996-12/msg00056.html (6,708 bytes)
20. Re[2]: Crankshafts (score: 1): Author: "Dunst, Mordecai" <mdunst@smtplink.Coh.ORG>; Date: Mon, 30 Dec 96 12:08:47 pst; I aggree 100%. I just got off the phone with Bill at Moldex. He quotes price at $1350.00 for Crank made out of 4340. Destressed/heat treated and delivered in 8 weeks. About $350. less than Velascos.; /html/fot/1996-12/msg00057.html (7,192 bytes)

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