When converting to vacuum brake setup and using the TTA aluminum vacuum block.
What size vacuum line do I need?
I will be using a 1987 Buick Cardone 50-1243 booster with master cylinder.
I just am not sure what size vacuum tube I need.
Also, does anyone know the GM gasket # number that goes between the firewall and the booster?
What size vacuum line do I need?
I will be using a 1987 Buick Cardone 50-1243 booster with master cylinder.
I just am not sure what size vacuum tube I need.
Also, does anyone know the GM gasket # number that goes between the firewall and the booster?
Last edited: