Help with my wheels 68 Dart

I suppose I should clarify... the plan is to run a 5 x 4.00 bolt pattern 14 inch wheel / rim with (at the largest) a 205/70/R14 (Maybe 195 /70/R14) tire.

Seems like there has been some confusion, my 5 x 4.00 bolt pattern is the SBP. a 5 x 4.50 bolt pattern wont work for me, since it require changing out the bolt pattern from my vehicle all the way around since the 5 x 4.50 / 5 x 5.00 is the LBP.

You almost have it correct. No Mopar A-body ever had a 5 x 5.00" bolt pattern.