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[one92rs]

ok i have a 1992 camaro rs. it has a 305 tbi. i am putting in a 350 tbi. mods are simple. ultimate tbi, headers,and catback. upgraded ignition coil. no egr or emissions. i do have the canister for the tank. cant afford the eblflash. so i am wanting to install the 427 ecm. egr delete is simple tuning. but i do have a couple a questions.
1. is tuning all i need for the 427 ecm to work with my engine?
2. do i need a certain knock sensor or will the one for the 350 work?
3. do i ditch the esc and leave it off?
4. i plan on removing my 700r4 and going to a 4l60e. as long as the harness is pinned in correctly it will work?
5. is tts datamaster a good program for doing datalogging with a cable from aldlcable?
6. does it have to be a 427 for a 350?

for now i am going to order a custom chip for it to get me going. thanks again for the help.