Tuning spark and fuel WOT all ranges the same?

[mopar-srt8]

Is this true? I will have to adjust all ranges the same amount. Or is this for spark only. Can One of You give Me the low down. I have a 2010 Challenger srt8 and I have a Zex kit waiting to be installed.

[mopar-srt8]

I just need some one to explain this sentence from the Predator instructions, "WOT Spark goes hand in hand with the above settings to really dial in your car for peak performance. There are two sets of three adjustments, or six total: WOT MBT Spark, and WOT Spark. You are offered the same three rpm ranges, 1k-3.8k rpm, 4k-4.8k rpm, and 5k-7k rpm, as in the WOT Fuel menu item. You MUST adjust each rpm range of WOT MBT Spark and WOT Spark by the same amount!"

[mopar-srt8]

I think I got it "WOT MBT Spark and WOT Spark" must be the same in there respective rpm range So I can adjust each range separately. Just want to make sure not to burn it up.

[dnar]

Yep, you got it.

Makes you wonder why the 2 sets are provided if they must be the same...

Perhaps one of the gurus can explain further?

[anutt]

What is the difference from the WOT MBT and the WOT spark. I am comfotable with adding fuel but would like a better understand of the these spark settings and what they do brfore I adjust.