They look pretty difficult to get to with the intake manifold on, I'll try taking getting to them sometime in the next couple days.
Guess I need to take the IM off to change my injector cups anyway.
You can get to the with a long extension and a socket. No need to remove the intake manifold, even for the cups. But be careful when you get to the cambelt side sensor, you're going to be pretty close to the alternator and may risk shorting out on it.