Hi Guys , I noticed my brake booster vacum hose is connected to a tee coming from the back of the holley carb, also picking up the modulator for the trans. My rear manifold vacum fitting is connected to the pcv in the manifold. Trying to figure out if they got switched at one time. Should the booster line go directly to the manifold by itself ? Thanks
Vacuum is vacuum. As long as you have no leaks, it is whatever the engine is making. I'm guessing you have no PCV take off on the 850 DP?
The pcv is going from the back in the back of the manifold and connects to manifold vacum just below the back of the carb. Like you said probably no big deal , I actually have better vacum now after tuning the carb