CCC carb ecm tuning

So this technically isn't efi but I'll ask anyway. I have an 87 regal that has a 3.8 2bbl computer controlled carb. I also have an old complete 3.8 carbed turbo engine I'm thinking about throwing in it to make cool turbo noises while I save up for my LS swap. I pulled out the ecm and it has a prom chip that looks very similar to the chips I used to burn on a 7749 tpi ecm. I couldn't find any definitions for it on tunerpro and wonder can it even be tuned? I'm going to run a regular carb but was hoping to retain the stock distributor and ecm 1. Because Casper electronics makes a nice knock gauge that hooks up to my esc and 2. If I could tune it I could get a 2 bar map and have it retard timing under boost. This motor will probably only make 200hp, I mostly want it just to straight pipe the turbo and hear cool sounds. I know I can get a msd box and do it but I'm only wanting to install this motor if I can do it for little to no money. I don't want to buy expensive things that I could be putting toward an LS swap.

Ecm is 1226519
Prom says bsx Delco 9254
And also 519k 8624 6036 06630 CE109ON

Attachment 12422

Attachment 12423

While the ECM isnt the same 1228079, there's a guy on montecarloss.com screen name bitflipper and he's been messin' with the CCC PROM in the Monte's. I*think*he's mainly doing it for Vortec/ZZ4 EGR delete. Late '90s I ran across one of them ZZ4 bins for the Monte perusing the internet, downloaded, burned it to a 2732A installed into ECM but never used it. lol

Edit:Forgot I posted this...turns out the oe PROM is a 2532 which is pinned differently than a 2732A=>meaning it would've failed if I tried it!!!