hello everyone so I've been messing around with my spark map making small changes here and there to the timing on the top end. I am running 4.0 that has been bored out .030 , Mopar purple 229 cam (.440/.440), 1.7 rockers , shop 505 stage 2 pro-rock head (Ported, polished,2.00/1.60 stainless valves, .580 max lift),Sprintex supercharger kit with 54mm pulley (10psi),1 step colder plugs, ported intake manifold, banks exhaust manifold , 36lb injectors , snow stage 2.5 methanol injection with a 2.5 nozzle on straight m1 ( I have been experimenting with boost juice , speed sauce and m1 mixtures. So, my question is has any modified their spark tables on hp tuner if so do you wish to share some pointers? from what I've gathered the max I've seen people show they have for timing is around 38 degrees. my stock map spikes to 41 than comes back down gradually and it kind of looks like my dyno chart so i was wondering if anyone could show me what i should be doing or provide me with some examples so i can learn for a jeep 4.0 thank you.

ign map stock.jpgign map3.jpg