I found the thread I was thinking of. Here's the post Keith made with that list.
Originally posted by Keith460: Pricing on Willysoverland tubs? - JeepForum.com
"I highly doubt you will find a "Jeep" stamped steel tub for $2200 at Quadratec, as they typically go for close to $4000 + $300 in shipping.
Tubs from Willys-Overland are advertised to bolt onto the CJ frame without modifications or altering to fit. But, I will give you some examples of what must be done to the Repli-tubs in order to "fit" our CJ's correctly but this also depends on year your Jeep was manufactured and whether more extensive fabrications will need to be done to the Repli-tub. A phone call to Willys-Overland (Willys-Overland Motors) and speaking to Jay, the owner, or one of the shop guys will give you better details on the information that you are seeking.
Here are some examples of things I had to do to the Repli-tub to match 1984 specs for fit and finish:
1. Remove all primer paint from the tub as it is nothing more then a cheap coating that is applied form the Philippines factory so the panels won't rust from the salt water during shipping across the Pacific ocean.
2. Firewall must have holes drilled to attach items like Heater assembly, Throttle cable, Washer fluid hose, Clutch rod, gas pedal mounting.
3. Top of firewall must have "L" brackets welded into place for the grill support rods to bolt to, hole drilled for windshield washer nozzle and all holes need to be drilled in order to hold the fresh air intake grill in place.
4. Parking brake bracket must be welded to the side wall of the tub cowl section
5. Dash panel mounting holes do not match OEM dash panel mounting holes
6. Holes need to be cut for rear tail lights and gas tank filler neck
7. Rear splash panel needs to be cut off and modified in order to clear factory gas tank location.
8. Seat belt anchoring nuts need to be welded on the bottom of the tub.
9. Holes need to be located and drilled for the OEM tire carrier.
10. Rear splash panel must be either removed or modified to allow clearance for the OEM fuel tank.
These are just a few of the items that needed to be done on the tub but most of these modifications can be already finished if you purchase a tub from Willys-Overland instead of Omix-Ada and other places. Willys-Overland cost a little more but will probably be worth the extra cost since it does all the prep work for you before the tubs is delivered or picked up by you.
I have some photos on my build thread that shows some of the modifications I had to do to the tub in order for it to fit correctly and a shortcut to the URL address is below.
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