50 trim upgrade

[01QuadDak]

My motor is at about the end of its life, its got over 160k on it, popped the headgasket on it two weeks ago(dumb mistake, through a unrealized pinhole leak and 40 miles of highway driving)
I ordered a set of 280 cams, cometic headgasket, arp studs, 1mm over valves, BC springs, and upgraded lifters, and am going to build another head for it.
I also have a 6 bolt sitting around with only 85 k on it. I was going to re-ring it, new bearings, and possibly higher comp pistons, but the idea of a stroker is floating around in the back of my head. Not going into specifics about how to build, as am looking for some turbo upgrade info.
I currently run a 50 trim, and feel that if i go to a stroker i will outflow it,( i actually think the 280 cams will outflow it) and not hit the motors full potential. I would like to upgrade to a larger turbo, but am unsure as to which direction to go. I run the latest gen SBR manifold with no cracks(knock on wood), and a punishment racing 3" downpipe, i would rather not see these go to waste, plus the durability of having a cast manifold is a big plus for me.
Anyone have any insight as to what mitsu flange turbo can support this kind of flow, or if one even exists.
Any other suggestions or options would be appriciated.

 

[Ginglingston11]

im 99% positive that the 50 trim is the largest turbo with the mitsu flange

 

[No_Skillz]

Check out the Bullseye Power Borg Warner S300 series.

 

[wt71gas]

Check out the Bullseye Power Borg Warner S300 series.

BEP makes the S366 in a bolt on dsm housing that supports up to about 750hp. That seems a little more than a 50 trim

 

[DSMSpyder99]

im 99% positive that the 50 trim is the largest turbo with the mitsu flange

Actually out of standard 360* Thrust Bearings it is one of the smallest. 54-Trim, 57-Trim, 60-Trim, and 60-1 are all bigger and can have a mitsu turbine housing.

 

[blcknspo0ln]

Well, the BW turbos are huge and use the BEP housing and SBR sells bolt on GT53R's, so I think those outrank our puny 50 trims

 

[01QuadDak]

Cool, i just don't want the compressor to be a sweet trim, mated up to an undersized turbine wheel, and lead to crappy flow.

 

[dsm-onster]

im 99% positive that the 50 trim is the largest turbo with the mitsu flange

SCM61

63 lbs/min compressor flow (the gt35r compressor). W/ the option of a p trim turbine wheel. . . Plenty flow out of, and plenty of flow into, any stroker.