What should I expect from 450hp?

i had a 410 hp 425 tq 340 and with bfsmokerich tires all i did was spin through 1st and 2nd . you need traction , what suspension mods you do ? you ave frame connectors ? everything adds up
god luck with the car it's a package just can't throw in 500hp and expect great 1/4 mile times you might not see black marks on the road with bfg but i'm sure you smell and see the tire smoke