Chris. How much was your crossmember dropped to make room for the oil pan??
The issue I see is being able to set the height of the rack so that your rack arms will be at the correct angle to eliminate bumpsteer.
I doubt you'd be able to mount is as closely to the crossmember as the rest of us. You'd probably have to move it forward toward the radiator so you could move it higher.
Here's a vid of my 5.12 qualifying pass. It's about 4 seconds into the vid. Wish the vid would have caught the whole launch.
It was the 1 and only qual pass we got due to rain. It went 1.37 to the 60' and 144 on 22# of boost. It later went 5.05 on 24# and 1.34 to the 60'. The 94mm will only make 24#
YouTube - Huntsville ORSCA