2012-2015 R18 Crackle Tune

[CivBomb15]

Wondering if anyone has any insight into a crackle/burble tune for my 2015 R18 MT Civic EX. only mods done to the car is a SRI and cat back exhaust. I know that it has something to do with the ignition and fuel cut delay. wanted to see if someone has a map done and or some pointers into creating my own. I've made one already with the ignition low set to -10 in the decel columns from 2000-5000 RPMs and the ignition high at -10 from 3000-5000 RPMs. Only getting a bit of popping with it and I'd like to get it better, any help is appreciated.

[KT7788]

Can try -20
overrun fuel cut delay 1500
have fun