Where is the dipstick on an 87 turbo. I might just be dumb

[300k_Saturn]

Ok, I might just be dumb but I can't find the dipstick on my engine. It's a 1987 300zx turbo. I've looked all over her place and I still can't find it. As it is a turbo I need to make sure I have oil. The car also has a small oil leak so again very important that I can check the oil without draining it into an oil pan.

[dbruce]

Its driver side ( left ) below the throttle body ... behind the turbo ..