Oil pans

i'd be interested in the books explanation on losing
42 hp. to an oil pan.
with a windage tray,crank stripper,and proper
oil pressure, oil control should be fine.
there are other things that can be done,
but are mostly used in purpose built engines.
marine,aviation,drag,nascar
you can get more bang for your by port matching,
rollerizing and lighting your valve train.
a good ignition system set up right will build
more power than about any other mod. if
you have a well built engine.