lmfao
crome is not a hack
a hack is a piggyback system (safc, vafc, etc) that does NOT alter the map inside the ecu. it just adjusts some voltages to certain sensors to trick the ecu and make it run a certain way.
crome alters the map inside the ecu (hence the need for a chipped/socketed ecu)
crome is an excellent program to tune with. best of all, its free.
you buy hondata (already expensive) then you have to go PAY someone to tune it with the system you just bought. a waste IMO.
i paid my tuner $100 over 3 tunes ago, plus $100 in dyno fees.
basically i paid $200 to get to 320whp.
youre going to spend a LOT more than that with hondata
hondata DOES go into more detail. but CROME will do just fine. theres a reason why its so popular.
edit:
crome is NOT unstable over 12psi, whoever told you that is an idiot. ive seen the program on cars running 550ish whp with no issues.