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Old 11-17-2011, 06:51 AM   #8888
NASCARican
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Join Date: 02-11-10
Location: Goose Creek, SC
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Quote:
Originally Posted by Lawdog's Smokewagon View Post
Yeah I noticed that too while looking at Lowes today that the actual hole through the center was not that big. Definately not 3/4" of course that refers to thread size not flow. The 3/4" PVC had much bigger hole for flow. I guess with the low temps you could use PVC valves especially if a riser pipe is used for intake.

Ball valves are sold as full port, half port and even 1/4 port...make sure you have full port or you won't have enough air flow to keep stoked...I have 3, 1 fully closed, 1 fully open and 1 half cracked for 225 deg.
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