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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*4\-7\s+firing\s+order\s+cam\s+swap\s*$/: 7 ]

Total 7 documents matching your query.

1. 4-7 firing order cam swap (score: 1)
Author: richk@mercurylink.net
Date: Fri, 12 Mar 2004 20:04:10 -0500 (EST)
Twice I've run across this in the past month but haven't seen any technical discussion on the subject. Swapping chevy firing order giving claimed increase of 3 - 20 HP in a simple A - B cam compariso
/html/land-speed/2004-03/msg00141.html (7,547 bytes)

2. Re: 4-7 firing order cam swap (score: 1)
Author: "Keith Turk" <kturk@ala.net>
Date: Fri, 12 Mar 2004 20:19:07 -0600
My freinds that run mountain motor pro-stock's do some wierd stuff with firing orders... I can't remember the sequence but it's not GM...18436572.
/html/land-speed/2004-03/msg00142.html (8,157 bytes)

3. RE: 4-7 firing order cam swap (score: 1)
Author: "Dave Dahlgren" <ddahlgren@snet.net>
Date: Sat, 13 Mar 2004 05:38:53 -0500
Most Dynos are +- 1% at best not counting variatins in the cell during a 3-20 hp out of how much? If you swap 4 & 7 to eliminate the 5-7 combo of firing together you replace it with a 4-2 combo. In a
/html/land-speed/2004-03/msg00145.html (8,873 bytes)

4. Re: 4-7 firing order cam swap (score: 1)
Author: "John Beckett" <saltracer@servusa.com>
Date: Sat, 13 Mar 2004 06:58:52 -0500
I believe Reher-Morrison has done extensive work with this firing order swap on BB Chevy's.
/html/land-speed/2004-03/msg00146.html (8,172 bytes)

5. RE: 4-7 firing order cam swap (score: 1)
Author: "Dave Dahlgren" <ddahlgren@snet.net>
Date: Sat, 13 Mar 2004 08:11:24 -0500
I just ran some #'s on Turks car..with the proposed C engine we are At 730 hp terminal speed ought to be around 267 At 760 hp (which is not going to happen.) it is 271 If we work on the car very hard
/html/land-speed/2004-03/msg00147.html (8,756 bytes)

6. Re: 4-7 firing order cam swap (score: 1)
Author: "Rick Byrnes" <rick@rbmotorsports.com>
Date: Sat, 13 Mar 2004 08:44:54 -0500
The problem is we know so much more about motors then aero, which still seems like black magic. I know its not with enough data, but most us just don't have the data. You are absolutely right about t
/html/land-speed/2004-03/msg00148.html (7,728 bytes)

7. Re: 4-7 firing order cam swap (score: 1)
Author: "John Beckett" <saltracer@servusa.com>
Date: Sun, 14 Mar 2004 17:46:41 -0500
Dave your philosophy has always worked well for me in the past. And my junk still has a long way to go to be aero perfect, but occasionally it has gone fast with limited HP. JB 50
/html/land-speed/2004-03/msg00176.html (8,826 bytes)


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