problem or not?
 

my brake booster vacume line runs from booster too a tee then another line runs too pvc valve then too the back of my demon is this agood thing too do or not? if it is a problem where should the brake booster line hook up at and where does thepvc valve hook too? in all the picture of yalls truck i have never seen any of yalls hooked up this way any help would be great thanks, john :fb:

Don't know if you have a real problems or not? Your brake booster should hook to your intake and the pcv line to your carb. This way the fumes that are created in your "motor" are mixed with the incoming air and reburned.You might also have a line from a charcoal canister that tee's into your pcv line. ;)

If it were me I would try to make sure the booster had it's own source of vacuum.

I've also gotten the same advice, the brake booster needs a dedicated source of vacumn. It makes sense, you'd hate to find out your brakes weren't up to snuff at the worst possibel time.

Brake booster should have a fitting in the intake. Check any old intake it will have the fitting you need.

Just got done doing the same with mine had a tee placed on the back of my demon. The truck does seem to run fine how it is setup. I have another vacum port on my intake manifold and will change to that to have a dedicated line for the brakes when it gets warm. Do you have any problems with your demon running rich when the engine is cold?

i did have a problem with the demon running rich when cold demon techs had me drill out my air bleeds a little larger which was verry easy contact demon tech thy are very helpful,john

Thanks for the help on the demon I will give them a call.