Need vac help 86

[86lover]

hey, i have an 86 truck k10 has a 1970 350 small block, i just got a turbo 350 and had it rebuilt and has a b&m shift kit , and i did the intake manifold and i cant figure out where the hell all the vac line run brake booster, distributor, transmission modal line, and if there are any other!!! can i get a diagram if possible please and thanks

 

[Jims86]

hey, i have an 86 truck k10 has a 1970 350 small block, i just got a turbo 350 and had it rebuilt and has a b&m shift kit , and i did the intake manifold and i cant figure out where the hell all the vac line run brake booster, distributor, transmission modal line, and if there are any other!!! can i get a diagram if possible please and thanks

Brake booster goes to the large port on the back of the carb
vac advance goes to one of the ported sourcec on the front of the carb base. Usually the drivers side port.
trans modulator goes to direct vacuum, usually a port on the #8 cylinder runner, behind the carb.
PCV usually goes to the large port on the front of the carb.

 

[86lover]

and the distributor??

 

[Jims86]

and the distributor??

Thats the Vac advance

 

[86lover]

forgot to tell you i have a 4 barrel edelbrock 600

 

[Jims86]

forgot to tell you i have a 4 barrel edelbrock 600

Oy...ok.
vac advance to pass side small port, pcv to large front port. plug drivers side small port. large port on rear of carb for brake booster. trans modulator to manifold vac. if no manifold tap for vac in the itake, use the drivers side carb port, which is straight vacuum.

 

[86lover]

So this is right

-Brake booster goes to the large port on the back of the carburetor (CENTER?)

-trans modulator goes to direct vacuum, usually a port on the #8 cylinder runner, behind the carburetor. CAN I USE A RUBBER HOSE??

-PCV goes to the large port on the front of the carburetor. (CENTER?)

Does it matter witch side my distributor vac goes on the carburetor because it was on my passenger side front - that's the only one i remembered haaha

 

[Jims86]

So this is right

-Brake booster goes to the large port on the back of the carburetor (CENTER?)

-trans modulator goes to direct vacuum, usually a port on the #8 cylinder runner, behind the carburetor. CAN I USE A RUBBER HOSE??

-PCV goes to the large port on the front of the carburetor. (CENTER?)

Does it matter witch side my distributor vac goes on the carburetor because it was on my passenger side front - that's the only one i remembered haaha

Correct.
you can use rubber for the trans line.
either side for tha vac advance...some run better ported(pass side) some run better on straight vac(drivers side)

 

[86lover]

thank you so much man!!!

 

[Jims86]

Sure thing! Enjoy!