The only reason to go twin is when you are running a larger turbo. Most of the base turbo kits run turbos tailored to our platform, very little lag. Some of the larger turbos available have been pieced together using various parts from different manufacturers to reduce the amount of lag there is. The basic rule seems to be that if you have a T67 or above, twincharged will help. You have to decide if you want to mess with 2 intercooling systems, also at that level traction becomes a problem, will you really be able to put that power to the ground or is the turbo lag really a good solution to traction problems?
