first who cares if it is heavier it will still be fast
what are you guys going to drag a stock 07 chally or something
next as i said i have a 71 chally
all you need to do is beef up the frame a bit and it would probaly be fine
as long as you dont put a super charger or some turbo and go drag it all the time
rember this is not a old chally it is a new one it will be build prity strong TRUST ME