Help again!!

Mike,
I am really not sure why you want to take the 7.25 rear out to begin with.
I have one in my hopped up /6 Dart, with a 3.55 gear, and flog it all the time with no issues. The rear in your car will take almost anything you will be throwing at it, and if it doesnt, and goes, then upgrade to a bigger unit.

I agree!! It was here and I needed to get it out of the truck before I scrap it, and I am running 3.23 gears in my little girl and for know it will be fine.
Some time's my obsession and time on my hand gets the best of me.
I have not dumped the clutch on her yet, I just hum down the road turning heads and enjoy driving her.
You can understand that I was in need of just doing some wrenching.
But I do have a perfect 8 1/4 sure grip 3.55 gear waiting when and if I find an A early A body rear end.
Thanks for the input, I may have to enjoy a good side step from a stop and get me a 60 foot time before I do any more updates just for the book.