What O2 housing to use with Bullseye housing??

[8v SOHC NoTec]

Hey guys, I don't post here much and just found this since I needed the link to this thread. I am the one who built Maleks O2 housing and would love to build more for those who would like a housing to match their bullseye turbo. Currently I have some up on ebay: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=7983488637 If you need something custom (external dump, external wastegate housing, etc) contact me: [email protected] or [email protected]. Don't PM me as I am only on here once every so often and I will probably no receive it.

 

[90blacktsiawd]

I use a 2.5" VRS o2 eliminator downpipe. The exhaust matched up fine but the wastegate needed some porting to get the wastegate flapper to open up all the way. Hasn't been installed yet but i think it will work fine.

 

[Bastard1g]

I have been using the stock 02 housing. Other than an exhaust leak (blew out a gasket) I dont have a problem with it. I am wondering if there is gonna be any power gained from going to a punishment racing o2 housing?

 

[MaNGiNa24]

I have been using the stock 02 housing. Other than an exhaust leak (blew out a gasket) I dont have a problem with it. I am wondering if there is gonna be any power gained from going to a punishment racing o2 housing?

The punishment racing o2 housing won't do much more than a 2g ported housing. Especially considering the fact that it WON'T match up to the bullseye turbine housing.

The o2 housing 8v SOHC NoTec offers will be the best choice considering it's the only thing you can buy right now that comes with a matching flange and a gasket to boot. Unless you want to port the hell out of your cast o2 housing, this is the best way to go.

 

[steel_3d]

8v SOHC NoTec, what's the stud spacing on the downpipe flange? Is it the same as stock, or does it accomodate an almost 3" inlet downpipe (t-pros)? Ie is there room for the nuts/socket?

 

[8v SOHC NoTec]

By default I use stock spacing since most people replace the stock o2 housing. By request I can put on a flange that has 4" spacing (same as evo3 flange) that works with larger downpipes.