Welcome2GoodBur

This is probably a very simple question for an experienced tuner, or even a DIY person familiar with this stuff.

I will be replacing the downpipes and cat with a 3 inch downpipe and replace the HFC with a test pipe.

My car was previously Pro Tuned, with previous owner (I believe by Moore Automotive). In EvoScan, I read my rom and it shows Rear O2 Heater Patch is set to 4A0B.
My question is: Will I be okay to run the TP with JUST this selected, or will I also need to adjust fuel trims/ AFR, etc etc?

I plan on taking the car to be tuned within the next month, but I will also be installing cams, LICP, and intake and walbro 255 at the same time.
I won't be on boost until the tune, but I'm curious if I'll at least be able to drive it to the tuner who is roughly 45-1 hour away.

Thanks for any input