new to efi tuning, hesitation off idle on 4.8l

[JBURG]

I'm in need of some guidance here. Engine setup as follows: 4.8l with 00 camaro ls1 intake, TB and Injectors. Stock cam, stock heads longtubes only.

I changed the injection tables to match the 00 camaro as that's the tb, intake and Injectors I'm using. Just copy and pasted the tables. I have a really bad hesitation off idle I haven't changed any other tables yet. Other than injector tables is there something else I should be changing?

[joecar]

Which FPR do you have...?
Is it manifold referenced...?
What is rail pressure (measure it with reference hose temporarily removed)...?

What MAF plumbing do you have...?
Your MAF table might need to be corrected.

Your 4.8L now has a different intake and headers, so VE table would have to be corrected for this.

[JBURG]

I have a return less rail double regulated through filter and on rail 58 psi.
I'm using the truck 5 pin maf.

[joecar]

Ok, return-less (un-referenced) FPR, 58 psi.

Is your IFR table B4001 sloped or flat...?

Post your tune file.

Is the MAF plumbing (cold air pipe, filter) what came originally on this vehicle...?

[JBURG]

here's the tune that's currently in the car.Monte_LR4_LS1_002.ctz

[JBURG]

Definitely sloped. I'm using the stock truck intake. Stock MAF but the Camaro TB.

[joecar]

Also post some log files showing the off-idle hesitation.

[JBURG]

I'll get those up shortly.

[JBURG]

Log_0001.efi

I not sure exactly what I should be logging. I'm new to efi.
If there's a particular PID I need to log let me know!

[JBURG]

Log_0004.efi

Here's the latest log file with what I thought would be the most relevant PID's.

Shows the hesitation I was asking about TP @ 100%