Thread: power valve?
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08-25-2007 11:51 AM #1
power valve?
Hey, everybody. Got just a quick ? about holley power valves. I know you check your vacuum at idle and divide that in half to get the size for the valve- but the catch I have run across is do you check it in park or in drive? Tranny is 350th automatic. My vacuum in park is 14 in. and in drive it it 9 in. So do I get a valve of 4.5 or get a valve of 7 in? Thanks.
On a bitterly cold winter morning a husband and wife were listening to the radio during breakfast. They heard the announcer say, "We are going to have 8 to 10 inches of snow today. You must park...
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