We'll see I guess. I've wanted a nasty turbo LSx for a while now but every time I try and do it something comes up. I had a friend of mine telling me about those Precision 5557s and running them on a 370 for my Camaro. I think instead of turbocharging it I will get one of the AES 390s and do either a D1SC or F1 and shoot for 850whp. Putting a pair of turbos under the hook of a 4th Gen really is like putting 15lbs of shit in a zip lock bag. If I go twins it will be 370 with either 5557 or 6262. If I go single I'll look seriously at going 402 or 408 and get a 76 or so. I think an 88 like I had planned for my Camaro will be too big and have too much room for growth. I'd like to be in boost by 2500 and shift at 6200-6700. Plus spooling so low I wouldn't have to run an ignorant TC and should be a great driver