Anyone already doing 10's in the 1/4 mile in a 2007 Roush?
I need help on how to make it a 10 sec car. Best parts from suspension, tires and mods.
Also any other advice would be greatly appreciated.

 

Roush already has suspension. Build the motor and slap on a smaller belt

 

You need, ummm, over 500 RWHP........ :P

 

The best mod you can do is sell the roushcharger and buy a KB or Whipple. The roush is great for everyday and a some track but its not made to high levels of boost. Also the fact that its not a twin screw means it creates loads of heat very fast.