You can be sure I checked out your LS2 before I started mine.
Mine will not be the best balanced Super7 ever, but I see It like sort of an european "427 Cobra" ..
It looks like I will also have to beef up the suspension, as pointed out here. The stock rear axle vill probably twist and end its' days in big crunch when all the torque from the V12 is applied for the first time