I need someone to confirm if my vacuum lines are hooked up right or not by my MAP sensor.

There is one line coming from the MAP sensor to the plenum.

There is one line coming from the plenum to the fuel pressure regulator.

There is one line coming from the plenum that forms a T and goes one way to the firewall and one way past the distributor towards the driver side firewall somewhere.

Also (the ones I am concerned the most about) there is a line coming from the throttlebody to a small solenoid under the ignition coil and a line coming from the EGR to the same solenoid.

Are these hooked up right?

thanks a bunch,

Adam

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1992 Formula 350
-SLP 1 3/4 Headers
-Ported Plenum, Polished w/ polished runners
-Airfoil and other small bolt on mods

 

i just recently ripped all mine off and that does sound right to me.



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1986 Iroc 305 small block chevy getting modded now for speed