Dietrich777

Couple questions regarding a future build. Got a 5300 with ecu and harness ready to go in a 94 trans am. tuning with a mega squirt and going turbo don't know single or twin yet. Using a turbo 400 tranny. I want to run 8's with slicks fully gutted probably around 1000hp. I was looking at fuso Mitsubishi truck turbos to save money but cant find any info on cfm and how much power they support looking for a cheap turbo that will meat my needs also. how mutch power will this block hold. guy in my city has a one in a fairmont with over 600whp completly stock longblock. he runs low 9's. thanks