Is it possible to R/R the whole intake manifold of a H22a in a civic hatch?

Which one is better--JDM or USDM 2.3 Sohc manifold? I have both and currently have the JDM on my JDM H22a. I was thinking about converting the fuel rail and eliminating the black box from underneath the manifold. Would it be a problem if I use the USDM manifold with a JDM p13. What the best thing or setup could I go with the two manifold.

what about the throttle boy? WHich one is bigger?

I'm also thinking about getting one port and polished and installing a direct port NX kit that would should only 50-100 shot. Which would be the best manifold for this?

Which injectors should I use one's from 93 USDM 2.3 SOHC or 95 JDM H22a?

If you could spare me any info--it would be greatly appreciated.


[Modified by M1kevtec, 3:29 AM 10/1/2002]

 

92-95 H series injectors all are 370cc if I'm not mistaken.

As for the intake manifold, I'd say to just go with a modded USDM H22A1 manifold, keep it simple.

EDIT-oh yea, don't waste time with nitrous, buy a turbo or buy a keg, just don't use your money to buy nitrous.


[Modified by riceboy, 9:06 AM 10/1/2002]

 

i think you have mistaken my USDM manifold---it is a 2.3 SOHC---I believe this would be a F-Series--is this correct?


which one would be better for my JDM motor?

 

yea, the SOHC if an F series, F22A more than likely. I was assuming you had an H series motor, if you don't, put any bit of money you would put into that F series motor into getting a swap, unless you've got some "SOHC's can be fast too" point to prove.

 

yes he has an h22 and was askin if the f22 intake manifold would flow better.

Mike -- if you want to take off the IAB box, just unbolt it from underneath and take it off as well as the vacuum lines and hook up the butterflies to vacuum.

as for the other intake manifold and wanting single stage runners, get the euro R intake manifold from JHP for $300, or wail until February-ish for the Skunk2

 

oh, oops, I was confused.


[Modified by riceboy, 8:17 AM 10/3/2002]

 

i'm wondering about the F22 intake manifold on the H22 as well though, and seeing how it would flow with the single stage intake manifold.