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Fastcar731 · 05-25-2014, 01:01 PM

ended up with a street 350 sbc and it has only run 8.20's...come to find out it has a .540 lift cam with stock valve springs....how much would it pick up if it had a set of springs that matched the cam?

05-25-2014, 01:01 PM	#1
Fastcar731 Junior Member Join Date: May 2014 Posts: 5 Likes: 0 Liked 0 Times in 0 Posts	Valve spring question ended up with a street 350 sbc and it has only run 8.20's...come to find out it has a .540 lift cam with stock valve springs....how much would it pick up if it had a set of springs that matched the cam?