v8q at bellsouth.net
Wed Oct 23 10:57:50 EDT 2002
Most of these were custom Lehman code...
Peter Schulz wrote:
> I disagree with you on your Distributor comments....
> Look at the engine in the Talladega 5kqt..
> Look at one of the IMSA motors:
> I see plug wires and a distributor, on an engine detuned to about 650hp....
> They evidently did not have an issue running a distributor at over 300 hp.
> Of course, I can't see if they are running the 1991 200 20v motronic ECU....
> That's probably the main difference
> ...different engine management system
> At 09:39 PM 10/22/2002 -0400, you wrote:
> >The 3B uses a distributor in its ignition system.
> >The AAN uses individual coil packs for ignition and has
> >ignition control over each individual cylinder. This additional
> >control allows the engine to run at a much higher state of tune
> >than a 3B. The cross-firing distributor problem that is a known
> >issue with 3Bs running high boost is eliminated and individual
> >ignition and timing control is far more sophisticated engine
> >management overall.
> >Thus, as I said, the long-term goal of converting to AAN ECU and
> >direct ignition, along w/ RS2 intake & exhaust manifolds, turbo,
> >MAF and software. I can live w/ 380hp. :-)
> >I'll save the 500hp goal for when I get a 951S and have the money
> >and time to get it converted into something like the 3.1L 16v monster
> >that an acquaintance owns.
> Peter Schulz
> 1990 CQ
> 1991 200 20v TQW indigo mica
> 1991 200 20v TQW titanium grey
> Chelmsford, MA USA
> peschulz at cisco.com
> 200q20v mailing list
> 200q20v at audifans.com
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