is it necessary to have one in a car? reason i ask is because i have a wilwood hand brake for the rear brakes and the fronts arent hooked up to a prop valve or anything.. i followed the lines and it seems like each outlet on the master cylinder goes to each front brakes.

this is on a 88 crx hf drag car i bought recently that was already set up like this.

 

No, on a drag only car.

 

Valve is not needed, all it does is reduce pressure to the rear wheels to prevent wheel lockup.

 

thanks guys... i just wanted to make sure before i end up in the sand pit at the end of the track....