question about .63 housing

[glhs#064]

i saw one of them on e-bay, i have a stock t2 turbo on my 86 glhs it has .42 a/r stamped on the housing. will this bolt on without modification???? how much power would i expect from this upgrade???

[glhsken]

.42 is your compressor housing... turbine housings stock are .48

The .63 housing would HAVE to be the chrysler specific bolt pattern. I would say not a good upgrade for a stock turbo.. you can max one of those out without the larger housing