Forward facing manifold, can I plug the throttle body?

Milan

Sergeant
Dec 24, 2016
413
241
0
jebi se
Ride
your mom
For those of you with FF manifolds did you just throw a plug on tour throttle body? I want to run the connection by the HPFP to the brake booster and T in the fuel tank valve to that. Will that work so I can just plug the throttle body?
 

Cruizinmax

Corporal
Jul 18, 2018
121
70
0
Ride
09 335i
You can't tee in the fuel vapor return to the brake booster line. The vacuum for the brake booster is generated by the vacuum pump. You need the fuel vapors to go in the intake manifold.
 

martymil

Major General
Sep 6, 2017
3,331
1,906
0
Down Under
Ride
S65 1m
You can plug the throttle body no problem but you need the tank vapour line going back to the manifold, most ff manifolds provide enough ports for you to do this.