318 timing chain.....and why the engine should come out.

you can grab a 999 core and get 5 clutch drum and dbl rap reverse band etc
you do not really need it but it will wear longer even if you do not need the holding power
I needed the double wrap band due to backing up long steep driveway knocking out small band
use atf 4+
do what Rusty Rat said which is basically the same s I posted above