I'm in the process of making ITB's for my h22. I'm trying to decide whether or not to chop of the stock manifold or just get a flange and start from scratch and get them exactly how i want them.

anyone know where i can pick up this flange?

 

chop=cheap...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dfoxengr &raquo;</TD></TR><TR><TD CLASS="quote">chop=cheap...</TD></TR></TABLE>

i agree. if you were looking for production, then i would say make a flange. Chopping is cheap and fun haha.

 

and you know for 100% itll work perfectly...

 

i have one i can sell you $50US shipped. i'll post pics later.

 

for 50$ cutting it is definitely worth it. especially since most flanges have coolant ports and such...

 

the only ports on the stock manifold is the EGR. My EGR isnt functional anymore since i run a p28 ecu so i dont have to worry about any of that. I know that its gonna be less cost effective to use the stock mani, but i'm just weighing out my options of what is going to cost less to weld. Any guess on the difference in costs:

a) give them the manifold, hack the runners completely off, weld 4 straight runners about 4 or 5 inches in length. Port the stock injector holes to accept the honda injectors. Fab a fuel rail moint

b) give them the flange and weld the runners on. then the rest of the stuff in option a.

from that point i can figure out how wide i need to space the tb's to get them lined up perfectly. ONce i get that done, that is pretty much all i need to do with putting them together.

i'm looking at making a custom fuel rail from http://www.rossmachineracing.com/. Don't know what size i need yet, but its gonna be awhile til i get to that point.

last but not least, the velocity stacks. http://secure.mycart.net/catal...ext=1
gonna be running the red ones.

that should be it for putting them completely together. Throttle cable wise, i'm prolly gonna buy a sohc civic throttle cable since its approx 4 inches shorter than the h22 cable.

i've got alot of work to do

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by weiRtech &raquo;</TD></TR><TR><TD CLASS="quote">i have one i can sell you $50US shipped. i'll post pics later.</TD></TR></TABLE>

fo sho

 

sorry, my bad, it is an h23. but i can make you one for the same price, you just have to send me a gasket.

 

heres what i made awhile back when i had shop class in hs, turned out really nice looking but was never put on and was sold...

https://honda-tech.com/zerothread?id=1144101

link to specs of size of everything https://honda-tech.com/zerothread?id=1196288

heres the end Product, whats not shown is the vaccum nippes that were jb welded where the stock injectors were located

As well u have to make sure the length of the itb setup doesnt hit ur firewall, i think mine were a few inches away

 

yeah i forgot you also have the injector bungs on the stock one, for free, if you plan on using that location.

 

i really wanted to place the injectors in the busa tb's. But from what i have read, they are at an extreme angle. So in order for them to work, i would need to have the holes bored out and somehow change the angle of spray.