I took my 2010 SHO into the shop because I suspected an oil leak from my rear (right) turbo. The shop placed a dye in the oil and had me come back a few days later. They confirmed that the turbo is leaking oil. They suggested replacing the turbo, so I had a few questions. 1) If I have the shop replace the turbo, do you suggest any other parts that would be smart to replace at this time? 2) This might be a pipe dream, but I'm toying with getting both turbos replaced with upgraded ones. I would just be looking for a mild/moderate upgrade. Any suggestions on turbo upgrades? And would this entail having work done to the computer? Thanks!