What is your vacuum at on your stock boss 302 at 850 rpm thanks
G Guest · Discussion Starter · #1 · Jun 14, 2002 What is your vacuum at on your stock boss 302 at 850 rpm thanks
J johnk · Registered Joined Aug 4, 2002 · 1,068 Posts #2 · Jun 14, 2002 Only show this user They'll only pull about 12", good luck..
A abadtb2 · Registered Joined Jun 5, 2001 · 5,368 Posts #3 · Jun 14, 2002 Only show this user Agree, just barley enough to run power brakes.