The throttle table does not need to be adjusted, leave it as it is, it will prevent a major case of whiplash effect. Now i have personally tuned my own Z without a dyno or any knowledge at all on how to tune and I was able to archive the throttle lag to go away and no codes popped since 2011.
How i did it;
I lowered timing on hot spots like "80" to "76" even lower on some.
Adjusted cold timing up basically copied warm timing to cold but pulled back timing till 72-74, and watched the correction, noticed that fuel was waaay too much in the beginning of warm fuel table, so i pulled it from 120 to 110 and evened out the curve for the rest 110 to 105 and so on, but left those that are near 100 alone. That fixed the idle issue i was having.
Next i adjusted the A/F ratio table this is where i started noticing power, i first adjusted the RPM table from 3200 to about 1600, and adjusted the rest accordingly by RPM between them, then i started changing the table first row of "x" and "y" are all 14.7, then second row "y" round 14.3:1 and so on, to 12.50, i know am leaning it out to burn Hot, so i installed an oil cooler.
These basic changes made my throttle respond the way i wanted.
It isnt correct i know, but its in the ECU adjustment capabilities.
I will post a pic when ill get home for ur reference.
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