Do you know how much the weight difference will be?
Adding weight onto the drive line is different than adding it into the suspended car work shruggy
I use to race in NHRA stock, the common thought was that each hundred pounds removed from the car was worth a 1/10 ET decrease in the 1/4 mile, rotating weight was thought to be worth more confused

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