6.4 going in a 74 Cuda questions

Well I’m starting my swap, I picked up my motor today. I have a few questions to start with.
-I’m getting mixed reports on the oil filter with stock k member, can anyone tell me if the stock filter works or do I need the 45 adapter?
- what kind of heater hoses to use ( with 90’s )?
- is there anyone here useing the American autowire, did you use a start button ?

Thanks in advance