First of all I been a member to the site but just now decided to post a thread. So if anyone has advice on what kind of intake manifold & tb is better an why? Photos installed would be nice.

My evo9 is going in the shop to forge internals an swap to 2.3, so I was personally wanting to go with an ams f-1
I'm running a stock intake with a ported tb

 

Don't waste your time/money on anything but the ported stocker. Start there first. If you don't hit your goals with that then try something else. I went from a ported stocker to the ams f1i and back to a CB Ported stocker. I will never do aftermarket again.

 

yea anything under 700 stay with ported stock, anything over then ams or magnus, or ported skunk2 & S90 throttle body.. have one and love it!!

 

http://www.curtbrownracing.com/70mm_ported_evom_manifolds_11.html

 

I was told about also going with a Magnus.
I'm hoping to hit upper 700's. Switching from c16 to e85 as well. I guess there ups an downs to any manifold intake. I was just told to stick with a cast iron an not aluminum cause they won't last an will crack.

 

I would do ported skunk2 & S90 throttle body From Stm since that is what is on the worlds fastest Evo in the 1/4 mile.

 

So ported stock intake mani for under 700...what about throttle body?

 

All of the intakes manifolds mentioned are aluminum. None I know of for Evo are cast iron.

 

I think he's thinking exhaust mani? Which, aftermarket still isn't aluminum. Idk

 

Stock in mani and tb ported to 65 mm by curt brown $330 shipped back.you can't beat that.stock mani with tb you can find for $70.and this gives over 25 wtq and around 30 hp.