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Registered
Join Date: Sep 2005
Posts: 950
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Total Advance @6000
I was advised that I should shoot for 27 total degrees with
my 3.2 with webbers and twin plug electromotive. Is this correct? I would like to hear some additional suggestions. Thank you Last edited by 0396; 05-02-2007 at 02:45 AM.. |
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05-01-2007, 07:47 PM
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Registered
Join Date: May 2004
Location: Lake Cle Elum - Eastern WA.
Posts: 8,417
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People that know (like JW) suggest 35 at 6K.....If it pings, back 'er off a little...My 2.4 runs well this way....
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Bob S. 73.5 911T 1969 911T Coo' pay (one owner) 1960 Mercedes 190SL 1962 XKE Roadster (sold) - 13 motorcycles |
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05-01-2007, 07:55 PM
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Registered
Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
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Re: Total Advance @6000
Quote:
One would need to know your compression ratio, cams, and local octane to make any timing recommendations,....... 
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Steve Weiner Rennsport Systems Portland Oregon (503) 244-0990 porsche@rennsportsystems.com www.rennsportsystems.com |
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05-01-2007, 09:57 PM
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Join Date: Mar 2005
Location: Australia
Posts: 145
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Steve, I'm in.
3.2L now 3.4L with 10:5 JE pistons final compression is 10.1 : 1. DC24 Cams 98RON fuel twin plugged A few advance numbers at say 1000RPM steps for full throttle would be appreciated, inlet air temp assume 32degC (90degF), A/F ratio of 12.7 (0.86 lambda). At present max advance is 28deg from around 3000 through to 7000rpm   Your comments would be greatly appreciated Many Thanks Paul |
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05-02-2007, 02:08 AM
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Registered
Join Date: Sep 2005
Posts: 950
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Re: Re: Total Advance @6000
Quote:
Here's some specs: 170 lbs on the compression ( pistions sold as 10.5) 98 ron for gas, 14.1 air fuel @5000 rpm, Web S cam, 3.2 to 3.4,European 1-7/8 headers, Monty muffler. 160 main jet Thank you Last edited by 0396; 05-03-2007 at 05:22 AM.. |
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05-02-2007, 02:56 AM
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