O2 housing porting or dump tube

[Vinnie]

I'm getting a dump tube done on my O2 housing this month, I was also thinking of porting it.

Will it be worth it, to port the O2 housing if I get a dump tube done to it???????

 

[TheObiJuan]

yes, try to match the size of the tubing.
what size are they using? 1.75"?

 

[ttawd3s]

[email protected]

$40 2 carbide bits that cut steal like frozen butter ( just a little harder to cut than warm butter ). They kick ass !!

I used they on my 2 turbos, 2 O2 housings, and 2 exhaust manifolds, and they still cut the same as they did when I first bought them.

He is a DSMtuners member, but I always forget his screen name. Those bits and a med. speed drill or a die grinder with low boost ( what I use ).

$40 shipped BTW

port everything, but your heads ( have a pro do them ).