Quote: don't worry too much, as both O2 housings I've owned made by "reputable" shops needed a good amount of work and neither one lined up perfectlyThat makes me feel a little better.

Yep. Cast stainless... line-up is garbage though. Just test fit it and it's going to take me a day to port match it...

It arrived about 10 minutes ago. I am VERY impressed!!

Why would it be fine cold then?

Make sure you don't have any air pockets in your coolant. I know it sounds crazy but... it can mess with your idle.

Quoting alansupra94: Nothing is wrong with the picture, that is the actual size he will be getting.Hopefully it'll fit...

Quoting cheekychimp:When that arrives, could you post up some larger pictures and tell us if that will work with the stock lower heat shields.Paul.Will do

Well.. after days of search I just came up with this (and put it on order):clickIt's a little late but does anyone on here have any experience with them?

I wasn't too worried about the coating. My main concern is thinning a surface that hot exhaust gases travel across. I seem to recall an O2 housing that was open all the way too... but maybe I'm just thinking of the 5 bolt O2 housing.

I just purchased a Borg Warner S256NET. It has a mitsu turbine housing without a divider between the turbine outlet and the (internal) wastegate outlet. Similar to this but opened up mayabe a little more. What 02 housing should I run with it? I hate the idea of the exhaust flow running smack dab...

BonezillaShipped quick, easy transaction

..bump

.bump

If purchased together I will do $600+shipping&paypal for the pistons and rods.