Turbo without a doubt has the best potential, but doing a Turbo sometimes isn't as easy as bolting on a kit like many have experianced on the other board. Seems like people have PCV issues to work out, running catch cans, etc to get everything just right.
Not only that, but you damn near have to have a GMR 1" chain in your tranny, not to mention all the hard parts and preferably a GMR diff. With the GMR 1" chain being discontined, its going to suck for future turbo guys going through 15/16" and 7/8" chains all the time.
Next thing I personally think you need to run a high powered and realible (keyword: REAILIBLE) turbo setup is having a built block with at least forged slugs on the bottom end. Again many have experianced chunking pistons left and right with full intercooled even alky setups. People don't seem to realize that the stock pistons are only so strong and forged is really the way to go, especially on a DD/track car. Yes I know ZZP runs stock bottom ends, but I guarantee a couple of there most notable cars are rarely see DD duty and you know they've replaced many bottom ends over the years racing them. Nothing complares to a durable properly built bottom end for realiable power.
