Update on the install: Did a dry run yesterday with the bellhousing and the adapter plate. The dowel holes in the aluminum adapter were not aligned exactly right. That is why the ears broke when I tried to tighten up the bolts. Dumb me! So, I "wallowed" out the dowel holes just a little with a 3/8'" drill. Then my brother and I carefully stabbed the tranny into the engine. I will install the motor/trans next week with his help. Need to modify the trans support bracket holes to align with the new position of the trans mount. Then, going to have the driveshaft shortened again about 3/4". Then, finally, I can sort out the clutch and driving so I can feel confident in pulling the heads and replacing with the Edelbrocks and the blower install. Thanks for all your support on this site...it is encouraging to know that you guys are with me on this build! :)