b4tn

I got one of the infamous Super 60's on ebay. However when I measured mine it was 1.9x so it was indeed a super 60 trim wheel. So Far so good. However immediately after installing it it started leaking oil from the bearing housing. I contacted the seller and they are going to repair it under warranty. Well I figured while I have it in I was going to have it upgraded, So here is my question.

When they upgrade this turbo they dont replace the compressor housing. it just gets bored out to accept the new wheel. THis is good because I dont have to change my pipe config any. I was going to get the 51 trim T04E wheel but I am concerned that without the T04E housing the upgrade will be money wasted. Does anyone have any input about this?