Quote:
	
	
		| 
			
				 
					Originally Posted by ~The Jester~
					
				 
				Don't forget that most people think of the power valve "rating" BACKWARDS!!!  If you have a 6.5 PV, it's open BELOW 6.5 hg.   
 
Above that, it's as tight as an ugly 4th grader! 
			
		 | 
	
	
 
Correct, which also means as you're getting into your top end, and the vacuum is rising again, a 6.5 PV will close up sooner. That's why I feel pretty confident about suggesting an 8.5 PV. 
