agree'd ignition would only need to be changed after you boosted pretty high.. the stock setup does a very good job..
if you do COP its mainly for bling factor...
granted im sure it does some threwout the power range.. my butt dyno told me it made a difference but it could very well be in my head.
i did notice a smoother idle and i also was able to gap the plugs wider.. i believe this might have added some mpg but i did no testing to prove it.
bottom line is boost it first. when the combustion chamber reaches a certain pressure the fuel becomes harder to burn and the spark can actually be blown out. thats where a hotter spark would be needed
so on a n/a your really just ******* in the wind...
can i ask you why your running a ford 8.8 on the camaro? personally if i swapped out a gm rear id go dana... the corvettes ran the dana44a (aluminum center sections) and put down 800+ hp..
a dana 44a can be had easily out of a grand cherokee with a v8... **** also came stock with 3.73 and LSD on most.