[Diy_efi] Typical boosted ignition timings

[Toyota Supra]

what kind of motor or car?

i wish i had datalogged my timing for my car, i am currently using the 
factory maps, which i have seen through others datalogging, is probably 19 
degrees or so with that much boost and pump gas. its a 3L inline 6

-j






From: Marc Reviel <marc at powerlogix.com>
>Reply-To: List for general do-it-yourself EFI talk <diy_efi at diy-efi.org>
>To: List for general do-it-yourself EFI talk <diy_efi at diy-efi.org>
>Subject: [Diy_efi] Typical boosted ignition timings
>Date: Mon, 10 Mar 2003 11:38:35 -0600
>
>Hi guys,
>
>I've beginning tuning on a built engine, just needed some examples of what 
>people are running out there in timing.  (The engine is a 3.6L twin-plug, 
>7.5:1 static CR, all forged, all aluminum, twin turbo with a large 
>efficient intercooler.  I am running with wide-band O2's, and I can 
>maintain any AFR I want at any speed/load. So far, at 0.8bar (~11psi), I 
>have tuned it to 581hp on 93 octane on the dyno.)
>
>Now, I am interested in finishing the tuning at a max boost of 1.2-1.3bar 
>(~18lbs) on 93 octane.
>
>Any one out there have any typical timing/AFR data on something remotely 
>similar? Or any good websites with pertinent data?
>
>
>Thanks in advance!
>
>
>--
>Marc J. Reviel
>
>Director of Engineering/CTO
>PowerLogix
>http://www.powerlogix.com
>
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>Diy_efi mailing list
>Diy_efi at diy-efi.org
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