Ok I just rebuilt the motor in my 85 iroc its a stock rebuilt bottom end bored.30 rhs pro action heads comp cams 292 magnum with an edelbrock performer intake hooker headers trye duals dumps right before the rear axle and a holley 650 4 barrel vacuum secondary.... u guys probably didn't need all that info but is my first motor build I'm proud of myself...lol but my problem is I have everything in and ready to go but my vacuum lines are all messed up I don't know what goes where... I need to know where to run the lines there's two coming off the carb I believe and two on the back of the intake where do I route these bad boys oh vacuum advance btw any help/suggestions would be greatly appreciated I really wanna drive this car before it gets too cold out ill be posting the first start up on youtube too ill post the link when I ge this vacuum problem fixed.... thanks a lot guys

 

the big one on the bottom is pcv, the small one on bottom are to vacuum accessories, the one on the front metering block goes to the vacuum advance

 

I really appreciate the input but treat me like a dumb *** that's never been under the hood of a car... Im gonna gopop the hood and explain these lines the very best I can so I can better understand your answer..... ok there's one small line coming off the bottom front of the carb a big one frm the back bottom of the carband then there is a "T" fitting on the back of the intake I'm assuming one is for brakes what's the other? I'm really sorry I sound so stupid I just didn't pay a lot of attention to the vacuum lines when I took the motor apart I nicely organized and cataloged everything else but I figured hey there just vacuum lines hiow hard could it be and yanked em now I'm wanting to kick my own ***...

 

Anyone else care to chime in I wanna get this car going today and the vacuum is one of my problems

 

Somebody help me! All I have left before the first startup is the vacuum lines