Electronics

Here you can find information and schematics for some of the projects I've done.  They are categorized, as follows:

• Automotive Electronics - calibrations and toys
• Electron Tube Audio - tunes via fire bottles
• Home Automation - make your house kinda smart

Version 1.3

Posted on June 29, 2004.

06/29/04: Version 1.3 - added some advance on the in the mid and top end and backed-off on the high-boost advance.  Put a tad more fuel in the PEFTBL.

Version 1.2

Posted on May 25, 2004.

05/25/04: Version 1.2 - extended the cold side of a fuel enrichment curve a bit further, as it seemed like it still wasn't rich enough around 80^F.  Also the RetardFactorFromBarometericPressure was scaled up again to try to cover the 0-2 psi range with a bit more spark.

Version 1.1

Posted on April 30, 2004.

04/30/04: Version 1.1 - extended the cold side of a fuel enrichment curve to hopefully address a slight instability I noticed during "cool" startup.  It seemed like it wasn't rich enough long enough.

Version 1.0

Posted on November 07, 2003.

11/07/03: Version 1.0 - this calibration is based off of v0.6, but now contains the first of the spark curve adjustments.  For starters, I simply used the curves from the 1987 Mopar Performance Turbo II and CSX Stage II calibrations (they are the same).  From this point forward, I will be adding advance to eek out more performance from my CSX motor.  Since I have reduced compression with a head shim, I don't recommend using any calibrations beyond this point with a stock motor.

Version 0.6

Posted on November 07, 2003.

11/07/03: Version 0.6 - made a slight adjustment to the partial throttle curve to try to address what seemed like a lean spot.  It seemed to take care of it.  This calibration seems now to get similar gas mileage to the stock calibration.