Originally Posted By an8sec70cuda
Do you have a gauge on the car so you can see how much vacuum it's pulling?
Put the line on the valve cover first. You may not need a regulator at all depending on how much it pulls.
bought now on Summitracing !

1970 Cuda 496 street driven 9.22@150
1971 Demon 572 7.82@176
1957 Desoto Adventurer Convertible 345 Hemi
1958 Plymouth Fury Christine
2008 Dodge Ram 1500 Hemi
1970 Dodge ChallengerRT 6pack 4 speed 1 of 135
1968 Dodge Charger RT 4 speed