Rear set-up for Street/Strip

My kids (shop students) and I are finally started on our project Mopar. It has taken months to get a car etc. Have one now.

It is a 74 Dart Sport.

We are swapping out the rear and installing an 8 1/4".

I have some 5 leaf A/C Dart rear springs with good arch.

Here is my plan:

Ad one long leaf to the set

Poly bushings

Spring clamps if needed

Comp Engineering adjustable shocks

The car will see some DD use and probably 4-5 strip outings a year. At this point it is not a "G" machine. Just a straight line car.

It will likely get a 440. I should know fairly quickly on that.

Ideas? Links? Help.....?

We are starting on this within the next week. Sub-frame connectors next week and then the rear.

Thanks, ROB