Picked-up the trays for myself, 4shorerunner, and Joneseyyy this afternoon. Philly's guys were super nice and showed me around their facility a bit.
Three trays ready to go!
I decided to install my tray this afternoon because I had some free time and some space. First, I made sure my tray fit my Group 35 Optima. I don't need any comments about Optima build quality since they moved to Mexico kthx.
Next step was to follow the instructions that came with the tray (same as those posted in this thread and on the ABR website). The instructions are pretty straightforward and easy to follow. The biggest pain in the ass was relocating the AC lines because you have to somehow get a nut to screw on to a bolt in a very small space without being able to see what you're doing. I ended-up taping the nut to a socket and then simply using a socket extension to screw it on. Sounds complicated, but you'll figure it out once you get there. The other pain in the ass was cutting the power steering bracket, but that was my own fault because I didn't have the proper tools with me.
Here's the battery installed without the IBS wires hooked-up.
And finally, it looks like everything is working!
The instructions say it's about a 30 minute install. Realistically it's probably an hour because of the cutting and making certain you're reading the instructions properly. It took me about two full hours without all of the proper tools. Make sure you've got a hacksaw or a cutting wheel available! Other than that, there was no real use for me to do a step-by-step because the ABR instructions are actually pretty good.