I remember reading up on this once. The problem with a diesel turbo is that the diesel engines turn a lot slower. The diesel turbos will generally be spooled up by 2,500rpm. That low RMP they turn doesn't bode well with a gas motor. Also, the volume is low, but the PSI is high. They work good with two on a gas V8, but you'll need a wastegate to bleed off the extra pressure. You'll get some boost, but not like using a T72 or something along that line.
HOWEVER, I'm NOT a turbo expert, but I would play around with a cheapo throw away Ebay turbo just to try it out.
http://www.ebay.com/itm/T72-T04B-T4-flange-3-V-A-R-70-70-96-oil-cooled-turbo-500hp-turbo-turbocharger-/250943445780?pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr&hash=item3a6d651b14
With a built in wastegate too!
EDIT: Forgot you're running a carb. Add the cost of a blow thru carb.
http://www.ebay.com/itm/Baker-Ultra-Pro-Series-Billet-Outlaw-BLOW-THRU-Carburetor-HOLLEY-DRAG-RACING-/320774256875?pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr&hash=item4aafa2b8eb
Another one a little more affordable.
http://www.ebay.com/itm/Holley-950HP-Blow-Thru-Carburetor-Carb-/230709492157?pt=Vintage_Car_Truck_Parts_Accessories&vxp=mtr&hash=item35b75b79bd