i ordered my zzp pcm i was wondering if anybody has selected the rear o2 and evap delete option if so what are the advantages and or disadvantages?

Neither will affect performance. Is that what you're getting at? Evap delete would help make it simpler to do a FWI, but it'* simple enough to relocate it or bypass it on your own.

Rear O2 delete makes your choices for high-flow cats simpler and slightly cheaper.

Although. Recently some of us figured out how to keep the evap canister looking decent and I had a rear O2 bung welded in.

Both were cheap and easy overall.

well after i welded my cat on as soon as i started the car when i was finished i get a evap code along with a driver 6 code
which i has come to the conclusion that when i welded the cat on that had somthing to do with it because i didnt disconnect the battery

Driver 6? that'* not an OBD2 code.

You didn't do anything by welding a cat on. Plus..most codes take two drive cycle occurances to illuminate the light.

idk i heard ***** storys about screwin with the computer when you weld on the car

also it seems odd when i didnt have one before i did the cat and right after i get a ses light idk

but the DTC is getting deleted so the evap system is getting capped off