Have a scenario that requires expertise advise

[Cyrperformance]

I wouldn't say I am rich as balls, I mean we do allright. Own everything we have, own my own company. Just trying to give a little while it loads. That is pretty much the stock table.

[Cyrperformance]

Loaded that table and runs around 18.5 AFR but idle is better, less surging.

[mowton]

Strange VE table.....very large values, but as I said before go with it for know.

Your TPS V and % are high for idle. % s/b 0. IAC count is 145 would like to see it a bit lower like 70-80. Can you try that now that the idle and MAP values look in line.

Idle spark is way too high also...would think it would be in the 25 area.

May have to do the idle relearn again.

Ed M

[Cyrperformance]

You want me to do the screw again? Remember it is all the way in.

[Cyrperformance]

Or just unplug KOEO for 30 secs etc.

[mowton]

Cut the VE in half and see what happens....

[Cyrperformance]

Don't know how to screen shot on this but the VE cut in half starts 15kpa/400rpm around 26.

[Cyrperformance]

wont run

[mowton]

So it won't idle? You may have to close the throttle blade now. You have it wide open now, correct?

Ed M

[Cyrperformance]

Will not idle,should we start with the stock VE table, I would think cutting that one in half would be lean, no?

[mowton]

Will not idle,should we start with the stock VE table, I would think cutting that one in half would be lean, no?

OK stock table is a good start. I thought in half would be about half.

[mowton]

How about stock plus 15%

[Cyrperformance]

Writing it now, entire table x's 1.15.

[Cyrperformance]

So starts right up, idles fairly good, maybe a little low, but AFR is still showing 18.5. AEM 30-4110. I think something is wrong in the PID

[mowton]

Where did you get the MAP sensor data? I found something different but am not sure. The numbers I found were 366.7 and 33.33. If your numbers came from a relibale source then we'll leave them.

Add 3 g/sec to the BRAF table from 68F to 284F to try and bring the STIT into line.

Ed M

[Cyrperformance]

Sorry, that was me not fully attentive to what I was changing. Adding the 3 now

[Cyrperformance]

In the middle you can see I used the spark control to about 20 degrees and the idle settles down, then back to the surging after I shut it off. I stabbed the throttle once but no response until it was back to 0.

[mowton]

Post #83 says to lower the idle timing to like 25.......it is way too high!!!!

0-1200 rpm and .08 to .28 g/cyl fill in with 25 degrees. Blend the surrounding area's into that. Do it for both PN and Drive

Ed M

[mowton]

Heading out for a while....walk the dog :-) Map level still looks low, did you try the 366/33 values?

Ed M

[Cyrperformance]

Yes those are the saved values now. On the gauge it reads about 10-12 InHg.