O2 dump or not to dump?

[THE_ARTIST_]

im trying to decide on weather getting an o2 housing with or without the dump tube... and i need some advice, im only looking to get into the mid to low 12s with the GS-T, and its going to be on the EVO III 16g. i just would like to hear some opinions and is it a good idea or not? thanks in advance

 

[Dieselboy]

I honestly think that a dump is worthless unless its an actual external gate being dumped. Since most internal gates are infamous for opening a little early, I myself wouldnt do it again (did it with my '90 Supra Turbo).

 

[mitsuclipsegsx]

if i got the 02 dump what wastegate should i get, casue i know if i dont get the dump i will get creep