[WLJohnson05]

yes you do need a certain amount of back pressure

 

[WLJohnson05]

back pressure NA to a certain degree is a good thing...FI I would think the less the better...im more or less relying on the H to make some because the magnapacks i have are obviously a dead straight shot through em lol

:yes
with boost force it in and out as fast as possible

na needs that backpressure for low end power, less back pressure will help you a little up top though i do believe...someone can correct me if im wrong.

 

[WLJohnson05]

thats what I was thinkin :yes

if not then im in trouble bc thats how mine is setup

downpipe runs right to a manaflow muffler and thats it