Transmission Vacuum Line Help! - Pontiac GTO Forum
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post #1 of 2 (permalink) Old 10-04-2014, 06:46 PM Thread Starter
 
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Transmission Vacuum Line Help!

I have a 66 gto convertible with a 389 2 speed transmission. I just got the car and found out that the transmission vacuum line is been hacked. I'm not sure how or where it goes other than it connects to the transmission and somewhere on the four barrel carburetor. I just picked up what I thought was the correct line from Ames performance....no idea how this is to work, the bends look all wrong. If anyone has an info please help...If you have pictures please send them. I'm lost. thanks
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post #2 of 2 (permalink) Old 10-12-2014, 11:59 PM
 
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it just plugs into a manifold vacuum port. Most likely it is plugged now so look for it. The tube should end up close to it if connected correctly to the modulator valve.

1964 400 4 speed Roller cammed RoadRacer
1969 400 T400 auto 2nd owner
2004 LS1 6 speed modded for roadracing
1966 GTO Altered wheelbase former 1970s show car
1973 Challenger 360/727
1931 Ford Model A
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