strange idle startup problem

[checkmate]

during the 1st 80 seconds of startup stit maxed at 32g/sec, idle desired was 40g/sec, iac was maxed out at 310.

Then about 40 seconds later close loop starts at 102ECT(although i have it set for 92 though) and it start idling somewhat normal. STIT, idle desired iac all come back to relistic numbers.

Doing a compare on an old file from last year and I see nothing out of the ordinary. Any ideas on this one?

If you want to see the log post or send me an email @ [email protected]

Thanks,

[Russ K]

Post your scan log, that site won't work for me. Also post your hpt/bin file.

Russ Kemp

[checkmate]

Just right click and save as:
excel version - http://home.wideopenwest.com/~tchess/idleproblem.csv
hpt version - http://home.wideopenwest.com/~tchess/idleproblem.hpl

[Russ K]

Still get the same "Unable to open file. Index was outside the bounds of the array" message.

Russ Kemp

[checkmate]

Still get the same "Unable to open file. Index was outside the bounds of the array" message.

Russ Kemp

I don't know what the deal is then, send me an email at [email protected] and I'll send it to you.

[WS6FirebirdTA00]

you can add them as attachments on here

[checkmate]

you can add them as attachments on here

thanks, see the attachment in the first post.

[Russ K]

Try this one, I copied the open loop F/A tables from my 2001 ZO6 cam/header car. You where too rich on the cold start untill the closed loop was enabled to trim down tha afr. You also had the low map range ltft at 52 kpa, yet your idle map is 55-59 kpa. So I set your low & mid range map.

Russ Kemp

[98A4LS1]

What tables do you use to adjust low and mid range MAP? I'm idling at 50-55 kPa.
Thanks