Zex nitrous install question

[BullittAndy]

Quick question about the install.

The nitrous Management unit has a vacuum line to the fuel pressure regulator and another to the intake manifold.

The fuel pressure regulator has a line from a vacuum block to it. Do I remove this line completely, so that the fuel pressure rgulator gets its vacuum from the nitrous unit?

Do I "t" the fuel pressure regulator line, one branch to the original vacuum source and the other to the nitrous unit.

thanks

 

[gtcobra302]

If it helps I have a NOS nitrous kit and I T'ed from the T to the intake, then to the regulator, then to the solenoid. Then blocked off the stock line.