Engine - General, Exhaust & Induction
I know this has been covered in duplicate in many, many threads.
I've also read just about everything I can find from DDG to SAE papers.
But I'm curious...
I'm making maybe 200-215hp at the crank (if I'm lucky) w/ early (draw-through) T1. I have been using a K&N drop-in in the stock airbox, and...