lets think dumbass… with a A/F of 11.8 on average and you lean it out to about 13.2 youre gaining alot possible of 50hp+/- with that much leaning. 50 hp is usually about .5 seconds give or take. now address the traction issue. with every 10th off your 60’ you gain roughtly 2/10ths off your ET. ok then add the juice. and from my experience in using N20 a 75 shot gained me rough 10mph and 1.2 seconds. also cooler air helps greatly and some tracks like ATCO are 3/10s faster then PRP is.
so learn some things about tuning then try to pin point shit.
my goal NA is 12.5 anything more is a bonus
how about this you build somehting yourself and head to the track and well just tear into you just like you hate also