I'm working on a 408 build for my tired 4.8

tsp iron sb, -10cc diamonds
prc 2.5 cnc'd 5.3's.

using the stock 4.8 manifold, throttle body and maf for induction...
(anyway I can improve on this? w/o changing all the front drive's)

what are the torque specs on the oil pan? (as I understand, its a stressed component...)

and will all the sensors hook up in stock location, should I replace any of them? is there any special process for removing knock sensors?

want to make this is as drop in as I can... But never removed such a new engine out of a truck. sorry for all the questions!! and thanks!