bbk fuel regulator

[jm89lx]

bbk fuel regulator install help.

i just installed a bbk fuel regulator on my 89 5.0, i can't find where the vacuum hose goes. any help thanks.

 

[giddyup306]

Any place on the intake manifold. Vacuum is vacuum.

 

[fost9508]

What does a fuel regulator do for your car. I understand how regulators work, but how do they increase performance on a stang.

Thanks

 

[giddyup306]

It maintains a steady pressure in the fuel rail. You can bump up an AFPR to simulate a bigger injector if need be. On a stock stang it would be worthless b/c under WOT your a/f ratio is like 2:1 and unable to burn anywere near all that fuel.