20g with only 3 holes for exhaust?

[Dom2248]

The turbine housing only has three holes for bolts to mount to the 02 housing. What happened to the other bolt next to the flapper? The flapper is welded so there is no purpose for it.

 

[JusMX141]

Are you talking about the 10cm T3-flanged housing? If so, the flapper itself is not welded- just the plug in the housing right above the flapper:

 

[black_gst]

i use this same housing on my td06 20g

 

[Dom2248]

Yes that one. My question is, whay is there not another threaded hole for the o2 housing? And where can I find a good 02 housing to work with this? Or can I simply use any of them and just leave the hole empty?

 

[Dom2248]

Forgot the pic.

 

[slowboy101]

they sell o2 houseings to fit that

 

[JusMX141]

Yes that one. My question is, whay is there not another threaded hole for the o2 housing?

Because it's for a completely different setup- never intended for use on a DSM.

And where can I find a good 02 housing to work with this? Or can I simply use any of them and just leave the hole empty?

You must use one from Hahn Racecraft, or find one on eBay if you're lucky enough. You can also fab your own.

 

[LunarEclips]

Hahn racing o2 housing. Most people weld that flapper hole closed so they can use the 3 bolt o2 pipe. Check out Hahn racings website.

 

[Dom2248]

Thanks guys, this is just what I needed. Found a flange of Hahn's. Think I will just fab up something.