I have a b16 tubular log style manifold with a mitsubishi flange...

I want something that will spool to full boost fairly early (4k rpm or under)...but I don't want it to die up top.

I was told that a ported 14b would be fine...this is for a daily driver...my goals are to hit around 200-220 whp.

I just wanted to know if there were any other choices than the 14b.

Also...is there a place where I can get the lower O-ring on a DSM 450cc injector? the o-ring that looks kinda like a small cylinder...the fuel rail rests against it.

I'm missing one from my set.

 

get a 16g or a 20g, i've heard that those are compatible with the 14b flange.

i've also heard that they aren't

as far as the o-ring, just use the one from your car, and if you have to bore the middle of it out with a dremel

 

14b is gonna be a little bit small for a b16a, its going to spool very fast and make good power in the mid range, but up top its gonna die off. A 14b works perfect on D series, 220whp is probably possibly with a ported 14b. I'd probably take 12-13psi to make that.

 

Is there anything slightly bigger that is fairly cheap?

 

That has the DSM inlet flange? not really, unless you can find a 16g or big 16g, these are what alot of dsm guys upgrade to. But they are usually kinda spendy. If your gonna spend that much youd better off with a nice t3/t4. If your on a budget definatly go with the T3 60/63 from the Ford Tbird/Meurker xr4ti or Mustang SVO. This turbo is one of the largest straight T3's. My buddy had one on his stock B16a w/ a few ITR componets (cams/IM) and made 275ish @ 14psi.

 

Well the manifold I have has a DSM flange...and I want it to spool really quickly.

I think it'll just be a ported 14b.

 

Oh its gonna spool plenty fast with a 14b Just port the ---- out of the inlet flange on the 14b, Use a really nice downpipe, Definatly make a custom 02 housing and go 3in if possible, but 2.5 should be fine too.

 

Custom o2 housing? Make it like what?

 

this is the custom o2 housing intergrated apart of the downpipe. The wastegate dump exits right into the main turbo dump. This is a 2.5 version, I'd probably try to squeeze a 3.0 if ya can.

 

i had a 16G on my b16 and it pulled like a **** at 5psi