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Rich Biebel · 08-14-2010, 08:18 PM

A pro tree valve body is usually .02 maybe even .03 quicker.

My last dragster had a std valve body in it. I usually had about .030-.040 delay in it on a .400 tree. It was a fairly short wheelbase suspended dragster...215"...

My present car is 235" and way slower reacting.....

08-14-2010, 08:18 PM	#2
Rich Biebel VIP Member Join Date: Jun 2007 Location: Northern New Jersey suburbs Posts: 2,314 Likes: 25 Liked 544 Times in 213 Posts	Re: Pro tree brake vrs Standard brake A pro tree valve body is usually .02 maybe even .03 quicker. My last dragster had a std valve body in it. I usually had about .030-.040 delay in it on a .400 tree. It was a fairly short wheelbase suspended dragster...215"... My present car is 235" and way slower reacting..... __________________ Rich Biebel S/C 1479 Stock 147R