Good High Flow Cat

[Mcgee16]

Well i have run out of options. I portedand polished the shit out of o2 housing, Ported my turbo so that my 34mm flapper can open fully. Im still getting bad boost creep. I have 3in DP with no cat and 3in cat-back. Will installing a HFC help alot with my creep. This shit is starting to piss me off. I cant beleive that this is such a problem. Thanks

 

[Cesar]

A electronic boost controller has worked to eliminate boost creep on some applications.

 

[Cesar]

try doing a search on boost creep on these forums... see what everyone has to say, and try and not buy anything until your sure what the problem is...
it's not worth getting stressed out

 

[Mcgee16]

I have a GReddy Profec B 2 controler. I have played with it alot and it makes it better but doesnt fix it. Also i have read the post on boost creep but everybody has different ways of fixing it. Im just looking for sombody that has a similer setup that has eleminated this creep problem.

 

[Cesar]

external should get rid of it, but costs a shit load

 

[Mcgee16]

Ya thats what i was affraid off. In order to go external WG do i have to get a new Exhaust manifold.

 

[MNGSX]

I'd try a different MBC.

Also get a tubular o2 housing. Better yet DIY if you can weld that way you can port match the RRE flange to the wg port and tweak a pipe for it so that it matches the port as well.

Another option is to take a sawzall followed by a rotory file to the divider in the factory o2 housing. Eliminate it completely for one big hole... This beats modding the turbine house because you can later yank the internal gate and make an o2 mount external.