Thanks to the efforts of you fine people (especially you Ken & Aaron!), I've gotten the car on the road, and even running reasonably well. I'm trying to get all of the quirks worked out before I start hitting the dyno. I've been creeping up towards redline with a keen eye on the AFRs, and while looking through the logs I noticed something curious with the duty cycles when my secondary injectors come online.

Any ideas what would cause this?

Thanks!

 

its that duty cycle 2 i think its a bug on megatune if im remenber right

 

What's the secondary pulse-width?

Ken

 

Good question, Ken.... I have no idea where to find that. I thought that the only PWM control was in the "basic settings > Engine Constants 1"?

 

It's one of the recorded fields in your log. Load the log back up and enable a trace for PW2 (I think, or something similar).

 

Oooooohhh.. Whoops.. I was thinking of a setting!

At that exact point in the log, the PW and PW2 are both 6.2.

 

Sounds like the tuning software is just miscalculating duty then. That's not something the MS calculates.

Ken

 

Alright, that's what I was hoping to hear.

Thanks Ken and elturbonitroso!