Subject: fine tuning the 555 trigger circuit.
From: Rotary Engine
Date: 3/16/2009, 10:49 PM
To: AAA Put this in the To box



 I got it down to about 50 RPM or so using the new ABS
 sensor to trigger the 555 fuel injector. It took a couple
 of diodes and a resistor. Next change will be to check
 the fuel flow meter circuit. Then I will do another batch
 of PC boards for further testing

 Here is the latest version. A few more minor changes on the way.
 When Larry gets the new slide throttle done we will go back
 on the dyno with the RX8 p-port engine and this 555 EFI system.
 I have a good slide throttle I can use so no rush on Larry's.

 Things are not going as fast as I like as I am spending mornings
 installing a new central heating system in our house.

 Paul Lamar


Radiant, or forced air?

Matt-

Forced air. The attic is only a foot and a half high at the highest :)
I had to build a dog house on the roof to get the furnace up
there.


Paul Lamar


California architecture... :)

Matt-

You got it. Never in the history of man has the price of houses
been so high for so little :)

Paul Lamar
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