First DSMLink Log

grnchevyz · 09-26-2006, 05:35 PM

Ok, completed the ECU swap and all that fun stuff.

Car starts but idles high. like 1600-1800 with BISS all the way in.

Also, noticed that A/F is like 17:1 and timing is like 23 degrees.

I thought this was odd and high.

Here is the log...logged for 30 seconds at idle. TPS shows .51v which is right where it should be.

any help is appreciated...and please remember kinda new at DSMLink so bare with me!

Thanks!

Coup D E'Tat · 09-26-2006, 05:53 PM

Load it as a .dat - much easier to read.

grnchevyz · 09-26-2006, 06:00 PM

Here's the .dat

Coup D E'Tat · 09-26-2006, 06:07 PM

Your estimated A/F is off because you do not have the A/F properties set. Display > Values > click on A/F Ratio, then click Props to change the setting.

Your airflow in g/rev at idle seems a bit off (tends to hover around .27, yours is closer to .23,) but that's probably because you're idling at 1500.

ISC off or not working? Boost leak? Throttle plate, cable, and position sensor all set correctly?

grnchevyz · 09-26-2006, 06:24 PM

Throttle plate and cable seem fine. No boost leaks on last test about a week ago...I'll re-test.

As for the timing? is 23 degrees at idle right? it jumps to 30+ degrees when I rev it up.

Coup D E'Tat · 09-26-2006, 06:50 PM

I can't verify specific numbers since I'm on a 1G, but yes, timing fluctuates like that, and I'm sure it's normal.

Edit : Here's an older 14b log of mine. Notice the timing jump during rev-matching at around 9 second.

Click me