I hate to say this, but...
- it depends, and...
- "you can't get there from here" only making 2 or 3 passes at the track once or twice a year.

From what I THINK I know, restricting front end travel on your car would likely cause it to unload the rear tires after the 60-ft. However, being able to slow down the rate of front suspension extension while keeping the 5" of travel could help.