h22a in a ej1 coupe wondering what options for intake manifolds are available>?
clearance is tight and im aware that skunk2s or bloxs manifolds leave about nothing for space
looked at the spacers to remove the butterflys but im not to sure about them...
there claimed horsepower gains seem a little bit to high to believe
If no aftermarket companys produce one with clearance ill remove the butterflys and p&p it
thanks a lot guys any help is appreciated

 

euro r

golden eagle makes one but its hard to find and not sure it will fit.

could always do ITBs

 

A grey area when it comes to h22 intake mani's. There's really not much option out there, euro r will be the best choice for clearance and power.

 

does anybody have any pictures of the euro r's clearance between the firewall?
just concerned because the euro r's runner look over a foot long lol
i really dont want to drop the motor in without swapping the manifold because
i am well aware the gains that can be had on h22a's with just simple boltons

 

Heres a good oem alternative. If the oem fits so will this. But so with the euro r and it will make more power I think. If you can spare the money I'd go with roskos product.

Theres the blacktrac's
http://www.blacktrax.net/btp_H22_IM.html

And heres roskos euro r
http://www.roskoracing.com/Euro_R_Manifolds.html

 

the euro r is a tight fit. If you relocate the IACV from the back to somewhere else you can get a couple more cm, but if you're tight on space the stock manifold is probably the best option.

 

Im on the same quest and have found that if you go with S2 then wait in line , as they are on 2 month back order (the popular option) . However it seems as the euro r model has had more reports of bigger gains over s2 . Down side is its not a direct fit . Rosko can take care of that problem however for a fee . Another option is an extrude honed stock intake mani . Ive been told that its a great choice if you can find someone to do it . I was also told by my local p&p shop that a p&p on that part would not be worth the money because they cant reach threw out the entire im . My decision has been made (ROSKO RACING ) , im just gonna have to run it with egr until I get my p28 .


Modified by 8_6 luder at 9:42 PM 6/11/2008

 

http://bbmoto.net/wiki/index.p...ifold