SDS info and link - Saab Performance Bulletin Board - Saabnet.com
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SDS is a speed density fuel control system, fully programable (like for BIG injectors), and eliminates the restrictive MAS. Basic fuel needed is derived from calculated air flow, based on rpm, and air temp and pressure in manifold. Initial default maps are based on conservative Volumetric Eff, and you can adj maps as you make engine breathe better.
An option is to get it to control ignition also .... great idea for all C900's .... very crude oem ign timing control. You dial in initial timing, rpm based advance, and vac and boost corrections.
Great for very high hp mods. Best to do some time on a chassis dyno with wide band O2 monitoring, to dial in.
SDS EFI Site
Posts in this Thread:
- SDS, not completely installed, but so far, Cheers!, Beaudreau, Mon, 19 Feb 2001 08:34:41
- Re: SDS, not completely installed, but so far, Cheers!, JohnN, Tue, 20 Feb 2001 20:29:39
- SDS info and link, Kevin K , Mon, 19 Feb 2001 09:46:23 <-- Viewing This Message
- Thanks Kevin, I meant to post the link, but was running late(nm), Beaudreau, Mon, 19 Feb 2001 21:33:17
- Re: SDS info and link, SWEDISH DYNAMICS, Mon, 19 Feb 2001 14:08:32
- thanks kevin!, wraith, Mon, 19 Feb 2001 10:39:43
- thanks kevin!, wraith, Mon, 19 Feb 2001 10:38:23
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