The real concerns I know of is the chassis ability on holding the lower starting line ratio without spinning work
I swapped the standard 2.45 low gear ratio in my old NHRA 415 HP M.W. 727 stocker to the Mopar 2.77 low gear helical cut gear set, I also swapped the rear gear ratio from 4.89 to 4.56, those changes help that car(3520 lbs. with the driver)on nine inch slicks a long time ago up
if your low gear was 2.45 ratio your starting line ratio with the 5.13 would = 2.45X5.13 compared to 2.74X5.13 work scope
The car will spend less time in low and second gear and more time in high gear with the lower 1st and 2nd gear ratio shruggy
If you have good traction now do the swap wrench up, if it is not real good pass on it twocents

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)