Here's a few shots of the motor mock-up. In the photo it's pushed back about an inch from the stock location. I think I can slightly modify the firewall and get another 1/2" back out of it.
Driver's side...
Passenger side...
Here you can see the factory Tahoe oil pan is way too low. Joe from Bulldawg Muscle Cars is sponsoring my car a bit with a few parts, the GM muscle car LS oil pan kit is one of these items. I should have it in a couple days, thanks Joe!!