More ?'s

[907DAVE]

Okay.......few more questions.......lol.

Any idea what the purpose of the Fuel Density Multiplier is?

Which function controls the "high idle" speed and temperature?

I have played with the High Cam Idle adder and it seems just to be an adder to the base idle. The Cold Idle control appears to be what I am looking for, but the RPM values seem way off.

[cleatus12r]

The cold idle control and the cold idle multiplier are the ones you want. The Hi-cam will actually increase the RPM at all times. Yes, the values for the idle speed are way off, and that is a function of the definition file itself. Bill has fixed the definition (or figured out what he needs to do to change it) but hasn't had the time to get it updated.

If I'm not mistaken, you can start with small values (divide the desired RPM increase by 4) and you should be close to what you want. Bill actually set up one of the definitions to display the actual RPM you want the engine to run at after a specific time.

I used that function on my PMT1 files (originally-purchased definition) with no issues before, but I was using the emulator at the time to get the RPM right where I wanted it.

[907DAVE]

Originally Posted by cleatus12r

The cold idle control and the cold idle multiplier are the ones you want.

It appears the values for the multiplier are in seconds, could this be the amount of time it takes to pick up the high idle?

Bill actually set up one of the definitions to display the actual RPM you want the engine to run at after a specific time.

That might be pretty handy.

I used that function on my PMT1 files (originally-purchased definition) with no issues before, but I was using the emulator at the time to get the RPM right where I wanted it.

I have played with it a bit using the emulator (which BTW has not left the PCM in a few months), and the changes seemed to take a very long time to respond. I need to play with it a bit more when temps drop a few more degrees to see what its going to do.