Need help with LS1/4L60e tune, bad idle

[jstplyn331]

Below

[jstplyn331]

OK Here we go this is all the info received from the mechanics that built the motor.
Was a LS1 4L60e out of a 2001 Camaro @ 9.6:1 Compression
It is now a LS1 383 with the 4L60e put into a 1967 C10 Truck

Have original Intake and Heads, but we ported the Intake and exhaust

Has Magic Stick 4 Cam

Texas Speed 383 Kit
Duration is at 50 thousands

Intake 239 Exhaust 242

Cam Lift
Intake 649 Exhaust 609

Lob is Center at 111 thousands

All Springs and Push rods to match

billet Comp Timing Set in at 0 Degrees

The 4L60e has all good internals on rebuild Corvette servo and YANK converter with 3,000 stall

I hope this helps have not done any Data Logging yet, but if you tell me how to do it I will get this done ASAP.
Once again thanks in advance.

[limited cv8r]

In your log, your TPS is almost never zero or close to it at idle. So most of the time you will still be using your main spark tables,even at idle. If you look at table B5916 its value is 1.19. You need your TPS to be below this and B5917 for the PCM to use the base spark tables. You may need to do a TPS relearn or adjust your throttle for this to happen. You can raise B5916 if you cant get the TPS as low as you need. Also in your first post you say you still have the MAF, if so, why are you tuning the VE table? Not the MAF? I've attached your tune with the spark table numbers a bit closer together which may help it from hunting as much.
Could you include GM.DYNCYLAIR in your logs, also what are your fuel trims doing?

[joecar]

I missed his log file, I didn't see it...

[limited cv8r]

First post

[jstplyn331]

Thanks Limited, I will give that a try do a data log. I just got called out of town for a few days so I should be able to get that done this weekend

[joecar]

First post

All I see is a .ctz file...?

[jstplyn331]

Have not done any data logs if that's what you mean? I will try this weekend. Is there anything specific I should log

[limited cv8r]

AutoVE3.efi, in first post??

[jstplyn331]

That File is not mine, that is LS-Swappers, is that the file you went off of for the file you did re calibrations on?