Turbo upgrade

[buick83-T]

Anyone here know if a stock 83' T-type turbo can be modified to put in a T04B 60-1 compressor wheel and a T3 76 trim turbine wheel. How much flow should it get?

 

[WH1]

I have no idea but if I were you, I'd call John Craig at LimitEnginneering.com (check the website for the phone number).